McMaster 91523A292 Steel Machined Neck T Slot Bolt, M16×2 mm, 60 mm Long, for 16 mm Slot, Class 8.8, DIN 186 G4017671 Non Sparking No Measurement System Fractional Non Sparking No Measurement System Fractional Inch Material Machining Steel Cutting Direction Right Hand Chisel Type Spade Chisel Shank Type Machining SDS Max Finish Machining Bright (Uncoated) Cutting Application Tile Chiseling Primary Material Application Masonry Chisel Collar Shape Spade For Tool Type Rotary Hammer Decimal Equivalent 0 Red Material Application Copper Tubing Machined Neck — Flat surfaces on the neck fit securely in the T slot so the bolt doesn't wobble 5 mm Minimum Tensile Strength 120