Countersink 90Regular 31mm 476 31.000 GUHRING

【Features】
The 3-flute design provides excellent cutting balance and enables stable chamfering and deburring with little vibration and high roundness.

【Use】
For general steel, free-cutting steel, carbon steel, cast iron, and aluminum.
For chamfering/deburring.

【Specification】
Effective blade diameter (mm): 31
Tip diameter (mm): 4.2
Total length (mm): 71
Shank diameter (mm): 12
Point angle (°): 90
Number of teeth (pieces): 3
Blades Number: 3

【Specification2】
N/Standard

【Material/Finish】
HSS

【Set contents/accessories】
－

【caution】
－