Made of high carbon steel or chrome vanadium (crv) with brad point and 2 shouldered cutting spurs.
* centre point enters first; prevents "skating".
* cutting flutes are engineered for optimum chip ejection so drill will not bind and burn out.
* for drilling accurate, splinter-free holes in soft wood, hard wood, plywood and hardboard.
* use in hand drills, electric portable drills, drill presses and lathes.
Metric system
Dia: 3-26mm
overall length: 60-160mm
shank dia: 3-13mm
british system:
dia: 1/8”-1”
overall length: 2-3/8”~8-3/4”
shank dia: 1/8”-3/8”
jackli1980@hotmail.com | |
jack li |
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