Titanium Coated Drill Bit Set with Hex Shank, 135 Degree Tip

PREMIUM QUALITY: The drill bits are made from premium titanium-coated high-speed steel (HSS). These bits will stay sharper, last longer, and can drill faster than uncoated and oxide-coated drill bits. Double U shape flutes design clear chips effectively.
WIDE APPLICATION: 135° point angle drill bits keep centered without a pilot hole. These jobber self-centering drill bits have the rigidity and length for most applications of corded or cordless hand drills and drill presses.
SIZE LIST:
13 PCS sizes including 1/16", 5/64", 3/32'', 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64'', 7/32", 15/64" and 1/4", one piece for each size;
16 PCS sizes including 1/8", 7/64", 3/32'', 5/64", and 1/16" two pieces for each size. And 9/64", 5/32", 11/64", 3/16", 13/64'', 7/32", 15/64", 1/4", 5/16'', 3/8'' and 1/2'', one piece for each size;
30 PCS sizes including 1/16, 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2", one piece for each size and a adapter.
CONVENIENT PACK: The convenient pack is ideal for drilling mild steel, aluminum, copper, soft alloy steel, wood, and plastic.