3/4-10 x 2 1/2 Hex Cap Screw SS 18-8 (A2)

the threads and nylon form a tight

1 1/8-7 x 3 Socket Cap Screw Alloy

2 1/2-8 A194 2H Heavy Hex Nut Plain

and ASTM F606 1990

15/32 x 18 High Speed Long Boy Stainless Steel Rivet / Steel Mandrel 3/4-10 x 2 1/2 Hex15 32 x 18 High Speed Long Boy . Straight shank to 1 2 1 2 reduced shank for sizes above 1 2 M2 high speed steel Sharp cutting edge to drill in many different materials: Mild Steel Cast Iron Aluminum Wood Extra length flute with continuous cutting edges for drilling deep holes and fast chip removal Reduced shank fits all drill motors with 1 2 chucks Non slip grip prevents the bit from spinning in the chuck