Imperial 80605 Reduced Shank Drill Bit, 3/8", Black Oxide Switch Combos Steel spring snap link is

Steel spring snap link is rust resistant

Protech coated

Latex-fortified resists gas

"CAMPBELL" PLASTIC CHAIN

and less hand fatigue

Imperial 80605 Reduced Shank Drill Bit, 3/8", Black Oxide Switch Combos Steel spring snap link isHigh quality M 7 steel is superior to standard M 50 steel. Self centering, 135 split point eliminates center punching. Resists breakage even while drilling at difficult angles. Drills cooler will not overheat eliminates chip welding. Special design allows for easy drilling of stainless and high alloy steel. Highlights: Drill Size: 0. 4688" Overall Length: 5 3 4" Decimal Equivalent: 0. 4688" Finish: Black Oxide Grade: M7 Aerospace NAS 907B