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S2S Weldon Shank • Inch
CTR • Counterbore
Features and benefits
- CTR Counterboring Tools are designed for high-production screw-head counterbores and similar counterboring operations.
- Extremely unequal insert positioning and flutes.
- S2 S inserts reduct additional drill operations to achieve a precise 90° bottom.
- Counterboring tool shipped with insert screws and Torx wrench.
Uses and application
Counter Boring
Shank - Cylindrical Weldon
Flood Coolant: Drilling
Flute Configuration: 2
Flute Configuration: 3
Workpiece Materials
P
Steel
M
Stainless Steel
K
Cast Iron
N
Non-Ferrous
S
High-Temp Alloys
H
Hardened Materials
Filters and Columns
Filters
Filters
Filters
View filters in
Metric
Inch
Workpiece Material
Workpiece Material
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P Steel (5)
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P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(5)
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P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(5)
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P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(5)
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P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(5)
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P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(5)
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P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(5)
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P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(5)
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M Stainless Steel (5)
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M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(5)
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M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(5)
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M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(5)
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K Cast Iron (5)
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K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(5)
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K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(5)
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K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(5)
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N Non-Ferrous Materials (5)
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N1Wrought Aluminum(5)
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N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(5)
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N3High-Silicon Aluminum Alloys Si >12.2%(5)
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N4Copper, Brass, Zinc-based on machinability index range of 70-100(5)
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N5Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass(5)
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N6Carbon, Graphite Composites, CFRP(5)
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N7MMC's(5)
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S High-Temp Alloys (5)
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S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(5)
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S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(5)
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S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(5)
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S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(5)
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H Hardened Materials (5)
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H1Hardened Materials 44-48 HRC(5)
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H2Hardened Materials 48-55 HRC(5)
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H3Hardened Materials 56-60 HRC(5)
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H4Hardened Materials >60 HRC(5)
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Applications
Applications
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Counterboring (5)
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Drilling (5)
Cutting Diameter
Cutting Diameter
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0.8125 in (1)
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1.0 in (1)
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1.1875 in (1)
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1.625 in (1)
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2.0 in (1)
to
Cutting Diameter
Cutting Diameter
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20.637 mm (1)
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25.4 mm (1)
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30.162 mm (1)
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41.275 mm (1)
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50.8 mm (1)
to
Maximum Hole Depth [L4]
Maximum Hole Depth [L4]
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12.7 mm (1)
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15.875 mm (1)
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19.05 mm (1)
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25.4 mm (1)
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31.75 mm (1)
to
Maximum Hole Depth [L4]
Maximum Hole Depth [L4]
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0.5 in (1)
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0.625 in (1)
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0.75 in (1)
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1.0 in (1)
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1.25 in (1)
to
Number of Flutes
Number of Flutes
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2 (1)
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3 (4)
Cutting Edges Per Insert
Cutting Edges Per Insert
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2.0 (5)
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4.0 (3)
to
Application
Drilling Condition
Drilling Condition
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Interrupted (5)
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Smooth Cut (2)
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Stable (5)
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Unstable (5)
Grade Of Cutting Tool
Grade Of Cutting Tool
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CD4 (5)
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CM4 (5)
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CS5 (5)
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KC7140 (5)
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KC7210 (5)
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KC7215 (5)
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KCPK10 (5)
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KCS10B (2)
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KCU25 (5)
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KCU40 (5)
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KM1 (5)
Back-End
Back-End Diameter
Back-End Diameter
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19.05 mm (2)
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25.4 mm (2)
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31.75 mm (1)
to
Back-End Diameter
Back-End Diameter
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0.75 in (2)
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1.0 in (2)
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1.25 in (1)
to
No filters matching ""
Change the visible columns with any of the parameters listed below. A maximum of 7 columns can be displayed.
Displaying
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Inch
Show
Metric
Inch
| SAP Material Number | ISO Catalog Number | ANSI Catalog Number | [D1] Drill Diameter M | [D1] Drill Diameter M | Drill Diameter Tol. Min | Drill Diameter Tol. Min | Drill Diameter Tol. Max | Drill Diameter Tol. Max | [D] Adapter / Shank / Bore Diameter | [D] Adapter / Shank / Bore Diameter | Pre Machined Hole Diameter [D6] | Pre Machined Hole Diameter [D6] | [L] Overall Length | [L] Overall Length | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1992509 | CBT0813RW075N3 | CBT0813RW075N3 | 20.6370 | .8125 | -0.150000 | -0.006 | 0.150000 | .0060 | 19.05 | .75 | 13.4870 | .5312 | 88.9100 | 3.500 |
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List price:
$257.38
/each.
Your price::
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| 1992511 | CBT1000RW075N2 | CBT1000RW075N2 | 25.4000 | 1.000 | -0.150000 | -0.006 | 0.150000 | .0060 | 19.05 | .75 | 16.6620 | .6562 | 88.9100 | 3.500 |
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List price:
$279.37
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| 1992583 | CBT1188RW100N3 | CBT1188RW100N3 | 30.1620 | 1.187 | -0.150000 | -0.006 | 0.150000 | .0060 | 25.4 | 1.0 | 19.8370 | .7812 | 101.6100 | 4.000 |
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List price:
$313.93
/each.
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| 1992698 | CBT1625RW100N3 | CBT1625RW100N3 | 41.2750 | 1.625 | -0.150000 | -0.006 | 0.150000 | .0060 | 25.4 | 1.0 | 26.1870 | 1.061 | 114.3100 | 4.500 |
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List price:
$385.71
/each.
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| 1992702 | CBT2000RW125N3 | CBT2000RW125N3 | 50.8000 | 2.000 | -0.150000 | -0.006 | 0.150000 | .0060 | 31.75 | 1.25 | 33.3500 | 1.312 | 114.3100 | 4.500 |
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List price:
$521.30
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