Yamawa long shank weak helix groove A type 60° center hole drill CD-SL L100 5X60°X12

[Features]
●It is designed so that the torsion of the groove is weakened and the cutting edge of the counterbore part is parallel to the shaft, so it is especially suitable for cases where center hole accuracy is required or when the work material is relatively hard. increase.

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

【specification】
- Cone diameter (mm): 5.0
-Shank diameter (mm): 12
- Total length (mm): 100
- Center hole angle (°): 60
Blade shape: Double-edged Blade length: 5.5mm

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

[Set contents/accessories]
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【Note】
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