TS Coated Carbide Drill for High-Hardness Steel Machining, With Corner Radius / Stub

Brand :
MISUMI
Caution
Product Description
[Features]
·Weak helix and large core diameter improve tool rigidity
·Achieves outstanding strength by adopting straight cutting edge
·Cutting edge chipping is suppressed by corner radius processing, and cracks at the bottom of blind holes in workpieces are also suppressed
·Ideal for machining high hardness steel of HRC40 to 60
·It has coating with high oxidation resistance and high hardness, and achieves a long service lifespan. Effective in high-speed machining and dry machining as coating properties

Specifications

| Model Number | Groove Length ℓ | Overall Length L | Shank Diameter d | |
| Diameter D | ||||
| TSC-CR-XESDR | 3 | 20 | 62 | 6 |
| 3.5 | 20 | 62 | 6 | |
| 4 | 24 | 66 | 6 | |
| 4.2 | 24 | 66 | 6 | |
| 4.5 | 24 | 66 | 6 | |
| 5 | 28 | 66 | 6 | |
| 5.5 | 28 | 66 | 6 | |
| 6 | 28 | 66 | 6 | |
| 6.5 | 41 | 79 | 8 | |
| 6.8 | 41 | 79 | 8 | |
| 7 | 41 | 79 | 8 | |
| 8 | 41 | 79 | 8 | |
| 8.5 | 47 | 89 | 10 | |
| 9 | 47 | 89 | 10 | |
| 10 | 47 | 89 | 10 | |
| 10.3 | 55 | 102 | 12 | |
| 11 | 55 | 102 | 12 | |
| 13 | 60 | 107 | 14 |
For Cutting Conditions, Refer to >>Click here.
More Information

● It has a TS film coating with much greater oxidation resistance and hardness than conventional films, yielding a longer operational life and is ideal for high speed cutting.
● Weak torsion and high core thickness enhance the rigidity of the tool.
● Adopting a straight cutting edge achieves outstanding strength.
● Chipping is prevented with corner radius coating, and cracks in the base of blind holes in the workpiece can also be avoided.
● Ideal for machining HRC 40 – 60 high-hardness steel.