M-42 Cobalt Metric Sets M-42 COBALT METRIC JOBBER DRILL SETS M-42 COBALT HEAVY DUTY METRIC JOBBER DRILL * RIGHT HAND SPIRAL * NAS 907, TYPE J STANDARDS - ISO LENGTH - 135 DEGREE SPLIT POINT - STRAW GOLD FINISH Manufactured from heat resistant M-42 coblat high speed steel. These drills maintain their cutting ability at temperatures exceeding 1000 degrees F. Their heat-resistant and heavy duty design enables use in the harder, high tensile strength steels like stainless steel, titanium, armor plate, inconel and other difficult to machine materials. 135 degree self centering split point reduces thrust. M-42 Cobalt Metric Sets   COM150194 - 13pc., Alfa USA Set, HD, Cobalt, Metric, 135° SP, 13pc., Alfa USA Set, HD, Cobalt, Metric, 135° SP, Straw Gold Finish In Metal Index Price: $ 60.17 COM150198A - 19pc., Alfa USA Set, HD, Cobalt, Metric, 135° SP, 19pc., Alfa USA Set, HD, Cobalt, Metric, 135° SP, Straw Gold Finish In Metal Index Price: $ 137.20 COM150198 - 25pc., Alfa USA Set, HD, Cobalt, Metric, 135° SP, 25pc., Alfa USA Set, HD, Cobalt, Metric, 135° SP, Straw Gold Finish In Metal Index Price: $ 199.32 3 Items Found in M-42 Cobalt Metric Sets