Description
5 8 11 x 4 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) M20 2.50 Flat Socket Cap Screws 12.9 DIN 7991 Black Oxide 6 lobe drive prevents driver bit 6 lobe drive prevents driver bit cam out and stripping in recess High red hardness of cobalt permits speeds 30% greater than standard heavy duty split point (HSS) drills