Yamawa long shank coating strong helix groove A type 90°center hole drill CE-QL VL100 2.5X90°X8

[Features]
A long shank strong helix groove A-shaped center hole drill suitable for positioning and chamfering in deep hole drilling, and has a coating with excellent wear and adhesion resistance.

[Use]
●Work material: carbon steel, alloy steel, tool steel, cast iron, copper alloy, aluminum alloy.
● Center hole processing.

【specification】
- Cone diameter (mm): 2.5
- Shank diameter (mm): 8
- Total length (mm): 100
- Center hole angle (°): 90
Blade shape: Double-edged Blade length: 2.5mm

[Specification 2]
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[Material/Finish]
Kosoku tool steel (HSS)

[Set contents/accessories]
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【Note】
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