60 Pc. Made in USA Cobalt Polished Screw Machine #1 - #60 Drill Set

Century's Pro-Grade Black Oxide, USA made Black Oxide Drill Bits are manufactured from industrial high speed steel surface treated for high performance and long life. M2 grade steel for drilling common steel flat bar angle iron tubing wood and plastic. No center punch needed Century 135° quick-cut points are self centering and penetrate faster with less pressure will not walk or wander at the starting surface. Manufactured to Aerospace NAS 907-B specifications. 21 piece multi-purpose set. Manufactured from industrial high speed steel, surface treated for high performance and long life. M2 ...

CS Unitec's MAB 525 magnetic drill has a hole cutting capacity up to 2-1/2" dia. in structural steel and other metals. The 14.5 amp, double-insulated, reversible motor has fully variable speed and fully variable torque through a 2-gear oil bath gearbox (70-280 and 180-580 RPM) ideal for annular cutters and twist drills. Additional capabilities include twist drilling up to 1" dia., tapping up to 15/16" dia., reaming up to 7/8" dia. and countersinking up to 2". This unit has a quick-change keyless cutter system for 3/4" Weldon Shanks, saving time and money. With a 3/4" drill chuck or MT3, ...

Consumer Use Titanium Nitride Drill Bit Set 3/8" Reduced Shank Hardened and Tempered Steel For Strenght and Long Wear Precision Ground Flute Contains Drill bit sizes 1/16" to 1/2" by 64ths Heavy Duty Metal Case With Index

Heavy-duty construction for drilling in tougher materials. Manufactured from premium high-speed steel. 135° P3 split point is self-centering for reduced thrust and easier penetration. Sizes smaller than .0625" do not have split point. Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow. For drilling in stainless steel, tool steel, alloy steel and cast iron.

High Speed Steel Black Oxide General Purpose 118° Point Jobber Drill. 29 Piece Set, 1/16-1/2 by 64ths with Index Box. Black Oxide increases the drills ability to retain coolant thus reducing chip welding.