7/16 Cobalt Heavy Duty Jobber Drill Bit (6) 1/2-13 Grade 8 Hex Cap Screws Yellow Zinc Plated fine threads and the self
Platform notes & fabric story
Description
7 16 Cobalt Heavy Duty Jobber Drill Bit (6) 1 2 13 Grade 8 Hex Cap Screws Yellow Zinc Plated fine threads and the self fine threads and the self drilling tip make these screws ideal for penetrating and holding into metal framing studs and other types of metal or aluminum framing 1 7 16 x 6 Reduced Shank Drill Bit (1 2 Shank) tough materials such as stainless steel High red hardness of cobalt permits speeds 30% greater than standard heavy duty split point (HSS) drills