1/16 to 1/2 High Speed Cobalt Drill Set
1/16″ to 1/2″ High Speed Cobalt Drill Set. Sizes: 1/16″ – 1/2″ By 64ths (29 Sizes). Cobalt High Speed Steel. Recommended For Drilling High Tensile...
Drill Hog 29 Pc Cobalt Drill Bit Set M42 Drills Made in USA Lifetime Warranty
Premium Solid Cobalt M42 Super High Speed Steel? 1/16″ to 1/2″ in 1/64th Increments (Does not Skip any Sizes)? High Heat Treated Hardness 68-70 HRC...
