Low Shank Low Helix Carbide Center Drills-Type A 60degrees CCDM4.0 YAMAWA

【Features】
An A-type center hole drill with a long carbide shank and a weak helix groove, especially suitable for hard materials and mass production.

【Use】
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【Specification】
Aperture diameter (mm): 4
Shank diameter (mm): 10
Overall length (mm): 150
Center hole angle (°): 60
Surface treatment: Non-coating
Blade length (mm): 4.5
Blade shape: double-edged

【Specification2】
Blade length (mm): 4.5

【Material/Finish】
Ultra-fine grain cemented carbide (HF)

【Set contents/accessories】
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【caution】
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