1-15mm HSS Gold Cobalt Jobber Drill Bit For Drilling Stainless Steel& Hard Steel
ab 1,82 €
Material: M35 HSS cobalt. - Product use: for cutting stainless steel, die steel, aluminium, iron, copper, etc. - The addition of 5% cobalt significantly improves the drill's high-temperature resistance and abrasion resistance and has a higher hardness and precision than ordinary high-speed steel drills.
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