Drills more holes in less time Twist drills with internal cooling Solid carbide / 16.000 mm / m7... The Crescent Flat Spade Bit features a reinforced tip geometry for increased durability, longer life, and a smooth cut. FFG63106 - 29 Piece Stepped Cutter Drill Bit Set Crescent Flat Spade Drill Bit 6 X 3/4 Cdfp-637 3/8 Crescent Flat Spade Drill Bit | 6" X 3/4" | CDFP-637 Reinforced Tip Drill Bit Reinforced shank with torsion zone for work at rapid speeds and aggressive cuts Crescent Screw Point Spade Drill Bit 2pk, 3/4 Inch x 6 Inch ; Drilling Depth (in). 6 ; Flute Length (in). 2.5 ; Length. 6 in ; Minimum Chuck Size Required. 1/4 in Advanced cutting grooves for fast and easy chip removal The 1/4 quick release hex shank is impact rated for use in cordless and corded impact and drill drivers.