OLFA 18mm Black Ultra-Sharp Snap Blades - 50 Pack Cordless Grinder The 3/4" bit diameter has

The 3/4" bit diameter has a metric thread size of M18 x 1

Optimized Shockzone: Absorbs Peak Torque and Prevents Breaking

(1) Exact 1/2"-2" Conduit Punches and Dies

Help prevent damage to material and fasteners with Versa-Clutch™ System (Comparable to DW268)

Quantity per pack: 12 tapes

OLFA 18mm Black Ultra-Sharp Snap Blades - 50 Pack Cordless Grinder The 3/4" bit diameter hasGet a Competitive Edge OLFA 18mm Black Heavy Duty Ultra Sharp Snap Off Blades are the solution for precision cutting. Premium Japanese carbon tool steel provides durability. Dual honed black blades are up to 25% sharper than standard silver blades. Each blade offers eight (8) segments per blade for volumes of accurate cutting action. Each segment has deeply etched grooves for easy, clean breaks. When a segment is dull, a simple snap supplies a fresh,