17/64-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 6
$23.39
Description
JOBBER LENGTH: 17/64-inch cutting diameter, 2-7/8-inch flute length, 4-1/8-inch overall length, 135 degree split point, 3-flat shank.MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits.CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.APPLICATION: best used for drilling in hard metal, including stainless steel.INCLUDE: 6 pieces of 17/64-inch cobalt drill bits with case
