2-3/4" x .144" 72T 1" Bore HSS Screw Slotting Cutter ImpUNC1/2Asst3 Pack contains the following items:

Pack contains the following items: 200 x 5/16 x 3/4 x 16g 200 x 3/8 x 3/4 x 16g Zinc Plated

Longitudinal and transverse grooves in the fixed jaw allow for firm gripping of round jobs of different sizes both horizontally and vertically

Collets use standard ER holders and nuts

Body diameter (D1) 26

2-3/4" x .144" 72T 1" Bore HSS Screw Slotting Cutter ImpUNC1/2Asst3 Pack contains the following items:2 3 4 x . 144" Screw Slotting Cutter Screw Slot Cutters are mini slitting saws designed, as the name implies, designed for shallow cuts such as slotting screw and bolt heads or machine slots into work pieces M 2 Grade High Speed Steel Concave ground sides insure proper side relief Diameter 2 3 4" Bore diameter 1" Thickness . 144" 72 teeth