MITSUBISHI Violet High Precision Drill for Spot Boring Short 20mm

[Features]
●Highly efficient counterbore processing is possible with a new blade shape.
● Tip shape with excellent chip breaking properties eliminates the need to take measures against wrapping around the tool.
● High-efficiency machining equivalent to conventional carbide end mills for spot boring is possible.

[Use]
●Work material: carbon steel, alloy steel, stainless steel, cast iron, light alloy.

【specification】
-Blade diameter (mm): 20
- Groove length (mm): 67
- Total length (mm): 138
- Shank diameter (mm): 20
-Surface treatment: Violet coating (V)
● Effective processing depth: 1 to 1.5D (Blade diameter x 1 to 1.5 times)

[Specification 2]
- X thinning tip: 118 degrees + 180 degrees

[Material/Finish]
High-grade high-alloy Kosoku steel (HG HSS)

[Set contents/accessories]
-

【Note】
-