ATD Tools 9200 Step Drill Bit Set - 5 Piece Impact Wrench Accessory Item model number : 3M746

Item model number : 3M746

Metric head driver Genius Tools Star 1/2" drive T-50 x 60mm

3/8" drive 12 mm Metric 6 pt

Point Design: 6-Point

ATD Tools 9200 Step Drill Bit Set - 5 Piece Impact Wrench Accessory Item model number : 3M746Perfect for drilling holes in thin mild steel, aluminum, copper, brass, Plexiglas, wood and laminates. Two flutes design for true round holes and automatically deburrs as you drill. Tri flat shank design for sure grip in chuck without slippage SET INCLUDES: 1 4" Shank: 3 16" to 1 2" holes in 1 16" steps. 1 4" Shank: 1 8" to 1 2" holes in 1 32" steps. 3 8" Shank: 1 4" to 3 4" holes in 1 16" steps. 3 8" Shank: 3 16" to 7 8" holes in 1 16" steps. 3 8"