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Mark all as readRotating Boring
Kennametal is a leading provider of high-performance rotating-boring tools. The Romicron™ boring systems are perfect for large-volume productions while the eBore™ fine bore tooling series delivers exceptional accuracy and precision in smaller-volume productions. Whether you're working on high-tolerance parts or need to achieve precise finishes, Kennametal's rotating-boring tools provide the innovations and cutting-edge technology to meet the demands of your machining operations.
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P Steel (159)
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P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(159)
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P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(159)
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P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(159)
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P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(159)
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P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(159)
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P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(159)
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P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(159)
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-
M Stainless Steel (159)
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M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(159)
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M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(159)
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M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(159)
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-
K Cast Iron (154)
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K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(154)
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K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(154)
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K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(154)
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N Non-Ferrous Materials (154)
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N1Wrought Aluminum(154)
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N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(154)
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N3High-Silicon Aluminum Alloys Si >12.2%(154)
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N4Copper, Brass, Zinc-based on machinability index range of 70-100(154)
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N5Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass(154)
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N6Carbon, Graphite Composites, CFRP(154)
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N7MMC's(154)
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S High-Temp Alloys (159)
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S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(159)
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S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(159)
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S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(159)
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S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(159)
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H Hardened Materials (152)
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H1Hardened Materials 44-48 HRC(152)
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H2Hardened Materials 48-55 HRC(152)
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H3Hardened Materials 56-60 HRC(152)
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H4Hardened Materials >60 HRC(152)
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Hand Of Tool
Hand Of Tool
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R (33)
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Y (26)
F Dimension
F Dimension
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0.151 mm (1)
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2.825 mm (2)
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3.825 mm (1)
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4.75 mm (1)
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4.775 mm (3)
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F Dimension
F Dimension
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0.006 in (1)
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0.111 in (2)
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0.151 in (1)
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0.187 in (1)
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0.188 in (3)
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0.305 in (1)
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Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
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2.0 mm (1)
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4.0 mm (1)
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6.0 mm (4)
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Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
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0.079 in (1)
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0.157 in (1)
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0.237 in (4)
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0.315 in (2)
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0.335 in (2)
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0.394 in (4)
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0.591 in (1)
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0.63 in (4)
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0.748 in (1)
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0.768 in (1)
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0.787 in (1)
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0.866 in (1)
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0.965 in (1)
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1.143 in (2)
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1.161 in (2)
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1.319 in (1)
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1.339 in (2)
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1.417 in (2)
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1.575 in (1)
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1.594 in (1)
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1.693 in (2)
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1.792 in (1)
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1.85 in (1)
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1.929 in (1)
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2.087 in (1)
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2.224 in (1)
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2.559 in (3)
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2.677 in (1)
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3.819 in (1)
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4.075 in (1)
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4.331 in (1)
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Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
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0.276 in (1)
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0.315 in (2)
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0.354 in (1)
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0.374 in (1)
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0.394 in (2)
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0.453 in (1)
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0.473 in (5)
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0.551 in (4)
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0.572 in (1)
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0.63 in (4)
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0.65 in (1)
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0.669 in (1)
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0.768 in (1)
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0.787 in (4)
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0.886 in (1)
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0.906 in (1)
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0.984 in (1)
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1.024 in (1)
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1.181 in (2)
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1.319 in (1)
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1.457 in (2)
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1.614 in (1)
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1.713 in (1)
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1.732 in (1)
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2.087 in (1)
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2.126 in (1)
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2.283 in (1)
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2.559 in (1)
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2.598 in (2)
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3.031 in (1)
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3.269 in (1)
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3.938 in (1)
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4.016 in (1)
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4.055 in (1)
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5.118 in (1)
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5.984 in (1)
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8.071 in (3)
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Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
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7.0 mm (1)
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205.0 mm (3)
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Cutting Direction
Cutting Direction
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B (2)
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E (31)
Rake Angle Style
Rake Angle Style
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NEGATIVE-ZERO (21)
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NEUTRAL (ZERO) (11)
Maximum Bore Depth
Maximum Bore Depth
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0.562 in (1)
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0.787 in (1)
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0.854 in (1)
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1.181 in (1)
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1.28 in (1)
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1.298 in (1)
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1.338 in (1)
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1.415 in (1)
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1.516 in (1)
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1.573 in (1)
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1.574 in (1)
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1.693 in (1)
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1.695 in (1)
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1.907 in (1)
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2.165 in (2)
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2.277 in (1)
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2.362 in (2)
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2.757 in (2)
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2.953 in (2)
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3.543 in (2)
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3.938 in (1)
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4.724 in (1)
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Maximum Bore Depth
Maximum Bore Depth
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14.275 mm (1)
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20.0 mm (1)
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20.401 mm (1)
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21.701 mm (1)
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23.0 mm (1)
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32.975 mm (1)
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43.051 mm (1)
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48.426 mm (1)
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55.0 mm (2)
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57.825 mm (1)
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Boring Bar Material
Boring Bar Material
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S (25)
Front-End
Insert Shape
Insert Shape
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C-DIAMOND/RHOMBIC 80 (87)
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T-TRIANGLE 60 (2)
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W-TRIGON 80 (4)
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X-TRIGON 82 (1)
Cartridge Size
Cartridge Size
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1A. (1)
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1B. (1)
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1C. (1)
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1D. (1)
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1E. (1)
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1F. (1)
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1L. (1)
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1Y (1)
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2A. (1)
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2B. (1)
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2C. (1)
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2D. (1)
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2E. (1)
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2F. (1)
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2L. (3)
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2Y (1)
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3A. (1)
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3B. (1)
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3C. (1)
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3D. (1)
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3E. (1)
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3F. (2)
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3L. (1)
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3X (1)
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3Y (1)
Maximum Cutting Depth
Maximum Cutting Depth
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0.138 in (1)
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0.157 in (2)
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0.177 in (1)
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0.187 in (1)
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0.197 in (2)
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0.226 in (1)
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0.237 in (5)
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0.276 in (4)
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0.286 in (1)
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0.315 in (4)
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0.325 in (1)
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0.335 in (1)
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0.384 in (1)
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0.394 in (4)
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0.443 in (1)
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0.492 in (1)
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0.502 in (1)
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0.591 in (1)
to