Champion Cutting Tool Brute Platinum 29 Piece 1/16-1/2" x 64ths HSS Mechanics Length Twister-XL28 Drill Bit Set-135 Degree Split Point, Water Resistant Index-MADE IN USA Drill Bits

from the manufacturer

brute platinum xl28 mechanics length drill sets are engineered for high performance. the three-flat shank design ensures a positive grip in both keyless and conventional power tools; while the reduced overall length provides added strength and rigidity.

the twister set includes:

• 1/16-1/2"x64ths bits.

an exclusive combination of premium high speed steel, superior geometry and champion's unique nomo (nitride on margin only treatment) maximizes the number of holes per drill. brute platinum xl28 drills penetrate faster than cobalt, providing lower fatigue levels to the operator, since less force is required to drill.

• Drill 3x Longer (than competitors drills), Drill 2x Faster (than cobalt), Drill Accurate (135 deg split point, tapered web geometry)
• Better than cobalt-XL28 is able to flex when cobalt drills chip or snap.
• Reduced overall length provides added strength and rigidity. Flatted shanks for fast chucking in keyless power tools.
• Premium high speed steel and NOMO surface treatment for longer tool life, fast penetration, and flexibility. Self centering 135 degree split point prevents drill from walking.
• Ultimate workhorse for drilling steel, stainless steel, titanium alloys and other hard to drill materials