High-Speed Steel Hex Socket Head Bolt Countersink Cutter
Brand :
MISUMI
Caution
Product Description
[Features]
·Standard item for counterbore machining
·Tool design suitable for countersinking JISB1176 hex socket head cap screw
Specifications
Model Number
CTB
| No. | Guide Diameter d1e8 | Guide Length ℓ | Flute Diameter DZ9 | Number of Flutes | Overall Length L | Shank Diameter d | ||
| M3 | 3.4 | -0.020 -0.038 | 4 | 6.5 | +0.078 +0.042 | 3 | 71 | 6.5 |
| M4 | 4.5 | 5 | 8 | 71 | 8 | |||
| M5 | 5.5 | 5.5 | 9.5 | 80 | 9.5 | |||
| M6 | 6.6 | -0.025 -0.047 | 6.5 | 11 | +0.093 +0.050 | 80 | 11 | |
| M8 | 9 | 9 | 14 | 100 | 12.5 | |||
| M10 | 11 | -0.032 -0.059 | 10 | 17.5 | +0.103 +0.060 | 100 | 12.5 | |
| M12 | 14 | 12 | 20 | +0.125 +0.073 | 100 | 12.5 | ||
| M16 | 18 | 16 | 26 | +0.140 +0.088 | 4 | 190 | MT3 | |