General high-speed steel drills are only suitable for drilling holes in materials with hardness below 40HRC. When the material hardness exceeds 45HRC, cobalt-containing HSS drills can be used to drill holes.
Drill Hog 1-1/8″ Molybdenum Silver & Deming Drill Bit Includes: 1-1/8″ Molybdenum Silver & Deming Bit Specifications: 1-1/8″ Diameter 6″ Overall Length 1/2″ Cut Down Shank Fits 1/2″ Drill Chuck Molybdenum M7 Steel 135 Degree Split Point Prevents “Walking” Tri-Flat Shank Prevents “Slipping” Lifetime Warranty Drill Hog is proud to release the newest technology in drill bits. These bits are made from Molybdenum which has a melting point of 4753° Fahrenheit! These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more! Drill Hog includes a lifetime warranty to the original purchaser.
Drill Hog® 37 Pc Hi- Molybdenum M7 Drill Bit Set. Drill Hog® is proud to release the newest technology in drill bits. Hi-Molybdenum M7 Steel. Includes Drill Hog Signature Steel Carrying Cases with Pop up Tiers.
Sizes: 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”. One (1) 9/16″ Drill Bit. One (1) 5/8″ Drill Bit. One (1) 11/16″ Drill Bit. One (1) 3/4″ Drill Bit. One (1) 13/16″ Drill Bit. One (1) 7/8″ Drill Bit.
Condition is New.
Lot of 20 new 3/4″ Spade bits. unbranded