28856

PROXXON  28856  钻头套件, 钨钒钢, 3件

The is a tungsten vanadium Micro Twist Drill Bit with high concentricity manufactured from one-piece blank. It is used for drilling metal, non-ferrous metals, plastic, PC cards and wood. The work speed of hard material is approximately 3000rpm and soft material is approximately 8000rpm.

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High hardness for optimum life expectancy

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2.35mm Shanks