1/16-3/8" 21 Piece Bright HSS Jobber Drill Set in ABS Plastic Abrasive materials like green concrete

Abrasive materials like green concrete and asphalt will wear the metal bond very fast

Seals against corrosion

The vertical sidewalls create a positive engagement between fastener and bit virtually eliminating cam-out

Hex head insert bits reduce cam-out and less operator pressure is needed

Creates holes for pipe and tubing installations

1/16-3/8" 21 Piece Bright HSS Jobber Drill Set in ABS Plastic Abrasive materials like green concrete1 16 3 8" 21 Piece Bright HSS Twist Set in ABS Plastic Bordo Fractional Quick Silver M2 HSS Twist Drills. ANSI B94 11 118 Split Point (crankshaft point). Split point is self centering and reduces the need for end thrust. Friction at workpiece is reduced. 118 point angles are ideal for use in materials such as mild steel and cast iron. The 118 point creates easily controlled chips which are wide and thin. Bright Finish Twist Drills have no surface