1/8" Hex Shank Drill Bits(12 Pcs) 23/64" and 3/8"

23/64" and 3/8"

Working materials include steel

3/8"-16 UNC

Copper and Aluminum (Pack of 12 Identical Pcs)

Big Rake Angle and Wide Straight Flute Taps: offer more accurate threads on both through holes and blind holes compared to rolled or machined threads

1/8" Hex Shank Drill Bits(12 Pcs) 23/64" and 3/8"1 8" 135 Degrees Split Point Drill Bits, High Speed Steel Drill Bit Set, Titanium Twist Hex Drill Bits for Steel, Copper and Aluminum (Pack of 12 Identical Pcs) Sharp Cutting Edge HIGHFIRE hex shank drill bit set has accurate tip geometry which ensures cutting edge sharp and strong. 135 degrees split point tip provides a no walking drilling start on working surface. Hex Shank Bits Hex shank drill bits fit in quick change impact drivers. Hex shank