Part number: | 12-14221 |
In 1 day: | 8 EA |
In 10 days: | 15 EA |
Drill Size 21
Approx Length 3-5/16"
These super cobalt hi-speed jobber length aircraft drill bits feature heavy duty construction to Type J aircraft specifications. Use to drill hard, tough metals, stainless steels, iron based and titanium alloys, and certain plastics. Hardness of cobalt permits speeds 30% over regular H.S.S. drills. Cobalt drills demand rigidly held, positive feed drilling equipment.
Unit | EA |
Hazardous | No |
Oversize | No |
Weight | 0.002 kg |
Alternative P/N | 5270021 |
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