drill bits & sets
irwin 585 67524 3 8 inch black oxide fractional drill bit
heavy duty web construction for strength and durability 135 & 186 ; split point begins drilling immediately minimizing bitwalk cutting diam 3 8 flute length 3 5 8 overall length 5 applications general metal drilling cutting edge material hss finish black oxide length group jobber point angle 135 & 176 ; point shape split point resistance corrosion shank type cylinder spiral angle cw structure solid type hss drill bit sku orsno37026
irwin