KM4X63™ Cutting Units
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Metric
Inch
Workpiece Material
Workpiece Material
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P Steel (75)
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P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (75)
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P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (75)
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P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (75)
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P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (75)
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P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (75)
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P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (75)
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P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (75)
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M Stainless Steel (75)
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M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (75)
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M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (75)
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M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (75)
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K Cast Iron (75)
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K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (75)
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K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (75)
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K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (75)
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N Non-Ferrous Materials (73)
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N1Wrought Aluminum (73)
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N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (73)
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N3High-Silicon Aluminum Alloys Si >12.2% (47)
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N4Copper, Brass, Zinc-based on machinability index range of 70-100 (72)
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N5Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (73)
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N6Carbon, Graphite Composites, CFRP (70)
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N7MMC's (62)
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S High-Temp Alloys (75)
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S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (75)
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S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (75)
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S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (75)
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S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (75)
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H Hardened Materials (67)
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H1Hardened Materials 44-48 HRC (67)
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H2Hardened Materials 48-55 HRC (60)
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H3Hardened Materials 56-60 HRC (52)
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H4Hardened Materials >60 HRC (52)
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Applications
Applications
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Chamfer Turning (4)
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Cut-Off (4)
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Deep Grooving (10)
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Face Grooving (4)
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Facing (54)
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Grooving (10)
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ID Facing (31)
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ID Grooving (6)
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ID Thread Turning (12)
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Multiple Direction Cutting (21)
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OD Thread Turning (16)
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Plunge Turning (5)
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Profiling (29)
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TRN Boring (45)
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Threading (22)
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Turning (53)
Type of Thread
Type of Thread
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55 (8)
-
60 (16)
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ACME (16)
-
API (14)
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API BUTTRESS (4)
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API RD (8)
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BSPT (4)
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BSW (12)
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BUTTRESS (8)
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M (12)
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NPT (8)
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NPTF (4)
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RD DIN 405 (8)
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STUB ACME (12)
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TR DIN 103 (8)
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UN (12)
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UNJ (8)
Cutting Condition
Cutting Condition
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Heavily Interrupted Cut (57)
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Interrupted (36)
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Lightly Interrupted Cut (57)
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Smooth Cut (57)
Tool Cutting Edge Angle
Tool Cutting Edge Angle
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45.0 (3)
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48.0 (4)
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75.0 (6)
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90.0 (33)
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93.0 (15)
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95.0 (8)
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107.5 (8)
to
Connection Style
Connection Style
-
KM (41)
Cutting Edges Per Insert
Cutting Edges Per Insert
-
1.0 (38)
-
2.0 (43)
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3.0 (22)
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4.0 (30)
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6.0 (8)
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8.0 (13)
to
Internal Coolant Capability
Internal Coolant Capability
Over All Length [L]
Over All Length [L]
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2.757 in (73)
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4.529 in (4)
to
Over All Length [L]
Over All Length [L]
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70.0 mm (73)
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115.0 mm (4)
to
Corner Radius
Corner Radius
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0.001 in (1)
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0.002 in (14)
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0.003 in (12)
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0.004 in (35)
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0.005 in (5)
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0.006 in (11)
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0.007 in (9)
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0.008 in (42)
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0.01 in (9)
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0.011 in (6)
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0.012 in (7)
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0.014 in (18)
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0.015 in (1)
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0.016 in (56)
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0.017 in (8)
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0.019 in (8)
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0.02 in (5)
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0.021 in (3)
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0.023 in (10)
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0.024 in (2)
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0.027 in (2)
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0.028 in (1)
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0.03 in (1)
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0.031 in (56)
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0.033 in (2)
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0.035 in (8)
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0.037 in (2)
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0.038 in (1)
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0.039 in (6)
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0.047 in (56)
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0.049 in (4)
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0.055 in (1)
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0.06 in (5)
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0.062 in (8)
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0.063 in (52)
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0.069 in (4)
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0.078 in (4)
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0.079 in (8)
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0.089 in (8)
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0.094 in (10)
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0.095 in (23)
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0.098 in (4)
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0.125 in (10)
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0.126 in (8)
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0.315 in (3)
to
Corner Radius
Corner Radius
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0.025 mm (1)
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0.05 mm (14)
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0.076 mm (12)
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0.1 mm (35)
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0.125 mm (5)
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0.151 mm (11)
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0.176 mm (9)
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0.2 mm (42)
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0.225 mm (5)
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0.25 mm (9)
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0.275 mm (6)
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0.301 mm (7)
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0.325 mm (11)
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0.351 mm (15)
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0.375 mm (1)
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0.4 mm (56)
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0.426 mm (8)
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0.45 mm (8)
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0.476 mm (2)
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0.5 mm (5)
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0.525 mm (3)
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0.576 mm (10)
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0.601 mm (2)
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0.65 mm (2)
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0.701 mm (1)
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0.75 mm (1)
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0.775 mm (4)
-
0.8 mm (52)
-
0.826 mm (2)
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0.9 mm (8)
-
0.925 mm (2)
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0.976 mm (1)
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1.0 mm (6)
-
1.201 mm (56)
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1.25 mm (4)
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1.401 mm (1)
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1.5 mm (4)
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1.526 mm (1)
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1.576 mm (8)
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1.6 mm (52)
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1.75 mm (4)
-
1.975 mm (4)
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2.0 mm (8)
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2.25 mm (8)
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2.375 mm (10)
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2.401 mm (23)
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2.5 mm (4)
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3.176 mm (10)
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3.2 mm (8)
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8.0 mm (3)
to
Application
Minimum Depth of Cut
Minimum Depth of Cut
Minimum Feed
Minimum Feed
Grade Of Cutting Tool
Grade Of Cutting Tool
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13E (34)
-
241 (4)
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CL4 (18)
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CM2 (34)
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CM3 (24)
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CM4 (13)
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CPX (34)
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CW2 (11)
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CW2015 (34)
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CW5025 (30)
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GX (17)
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HCK10 (2)
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HCK20 (1)
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HK1500 (28)
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HK35 (2)
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HT2 (19)
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HTX (12)
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HWK15 (2)
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K00326 (8)
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K00331 (2)
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K060 (19)
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K090 (34)
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K1 (10)
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K10M (44)
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K15 (3)
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K21 (17)
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K2885 (4)
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K313 (63)
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K35P (32)
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K420 (37)
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K45 (25)
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K4H (4)
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K68 (62)
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K8735 (8)
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KB1340 (11)
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KB1345 (22)
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KB1610 (23)
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KB1625 (25)
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KB1630 (22)
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KB5610 (20)
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KB5625 (29)
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KB5630 (14)
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KB9610 (34)
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KB9640 (13)
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KBH10 (30)
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KBH10B (19)
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KBH20 (34)
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KBH20B (19)
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KBK35 (4)
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KC210 (32)
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KC250 (39)
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KC5010 (67)
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KC5020P (2)
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KC5025 (72)
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KC5410 (60)
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KC5510 (36)
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KC5525 (27)
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KC710 (16)
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KC720 (59)
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KC722 (14)
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KC730 (63)
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KC7310 (44)
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KC732 (49)
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KC8050 (55)
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KC810 (62)
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KC850 (65)
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KC9010 (36)
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KC9025 (52)
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KC910 (56)
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KC9105 (54)
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KC9110 (60)
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KC9120 (52)
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KC9125 (52)
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KC9125RR (7)
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KC9140 (36)
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KC9145 (36)
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KC9210 (7)
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KC9215 (36)
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KC9225 (52)
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KC9240 (47)
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KC9240NEW (47)
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KC9245 (36)
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KC9315 (55)
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KC9320 (52)
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KC935 (60)
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KC950 (58)
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KC990 (40)
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KCD25 (24)
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KCK05 (52)
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KCK05B (42)
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KCK15 (44)
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KCK15B (52)
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KCK20 (55)
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KCK20B (55)
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KCM15 (44)
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KCM15B (48)
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KCM25 (55)
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KCP05 (52)
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KCP10 (52)
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KCP10B (60)
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KCP15 (2)
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KCP25 (55)
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KCP25C (55)
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KCP30 (44)
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KCP30B (38)
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KCP40 (36)
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KCP40B (38)
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KCPK05 (36)
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KCS10 (12)
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KCS10B (46)
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KCU10 (63)
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KCU10B (52)
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KCU25 (61)
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KD050 (37)
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KD081 (39)
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KD100 (28)
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KD120 (41)
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KD1400 (20)
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KD1405 (14)
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KD1425 (32)
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KM1 (17)
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KMF (4)
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KS15 (12)
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KT1120 (2)
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KT125 (40)
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KT150 (27)
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KT175 (38)
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KT315 (58)
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KT325 (19)
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KTP10 (14)
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KU10 (2)
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KU10T (50)
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KY1310 (23)
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KY1320 (36)
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KY1540 (25)
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KY1615 (34)
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KY2000 (21)
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KY2100 (19)
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KY3000 (42)
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NL200 (11)
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P25 (20)
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SP0A00 (7)
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SP3019 (21)
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SP4019 (31)
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SP4066 (1)
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SP61EJ (7)
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THM (29)
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THM-X (20)
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THMF-X (11)
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TN10P (50)
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TTX (19)
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W00342 (2)
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WK05CT (42)
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WS10PT (42)
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X00511 (4)
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X00581 (4)
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X00582 (4)
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X00583 (4)
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X00584 (4)
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X00585 (4)
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X00586 (4)
-
X00591 (4)
-
X00592 (4)
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X00593 (4)
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X00594 (4)
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X00596 (4)
-
X00597 (4)
-
X00599 (4)
Hand Of Tool
Hand Of Tool
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L (20)
-
N (2)
-
R (19)
Wiper Insert
Wiper Insert
-
N (75)
-
Y (17)
F Dimension
F Dimension
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0.0 mm (1)
-
8.0 mm (1)
-
38.0 mm (4)
-
43.0 mm (35)
to
F Dimension
F Dimension
-
0.0 in (1)
-
0.315 in (1)
-
1.496 in (4)
-
1.693 in (35)
to
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
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0.0 mm (4)
-
41.301 mm (2)
-
47.6 mm (2)
-
57.2 mm (2)
-
86.0 mm (38)
-
88.9 mm (2)
-
100.0 mm (4)
-
139.701 mm (2)
-
174.601 mm (2)
-
209.601 mm (2)
-
222.3 mm (2)
to
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
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0.0 in (4)
-
1.627 in (2)
-
1.874 in (2)
-
2.253 in (2)
-
3.386 in (38)
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3.5 in (2)
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3.938 in (4)
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5.5 in (2)
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6.875 in (2)
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8.252 in (2)
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8.752 in (2)
to
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
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393.661 in (10)
to
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
-
9999.0 mm (10)
to
Cutting Direction
Cutting Direction
-
E (11)
-
S (30)
Rake Angle Style
Rake Angle Style
-
DOUBLE NEGATIVE (23)
-
NEGATIVE-ZERO (3)
-
NEUTRAL (ZERO) (15)
Maximum Bore Depth
Maximum Bore Depth
-
2.757 in (38)
-
4.529 in (4)
to
Maximum Bore Depth
Maximum Bore Depth
-
70.0 mm (38)
-
115.0 mm (4)
to
Boring Bar Material
Boring Bar Material
-
S (6)
Front-End
Adapter Front-End
Adapter Front-End
-
CARTRIDGE MOUNT (8)
-
CUTOFF SUPPORT BLADE (6)
Clamp Style
Clamp Style
-
D (32)
-
M (4)
-
N (18)
-
S (23)
Cutting Width
Cutting Width
-
0.039 in (4)
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0.047 in (4)
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0.06 in (4)
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0.062 in (4)
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0.069 in (4)
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0.073 in (4)
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0.078 in (4)
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0.079 in (4)
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0.088 in (4)
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0.089 in (2)
-
0.094 in (2)
-
0.095 in (4)
-
0.097 in (4)
-
0.098 in (4)
-
0.105 in (4)
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0.108 in (4)
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0.11 in (4)
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0.119 in (8)
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0.122 in (4)
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0.125 in (8)
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0.126 in (8)
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0.128 in (4)
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0.131 in (2)
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0.138 in (8)
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0.143 in (4)
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0.156 in (4)
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0.157 in (8)
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0.167 in (8)
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0.169 in (4)
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0.177 in (8)
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0.178 in (4)
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0.185 in (6)
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0.188 in (8)
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