1 3/16 x 23 ITM SDS Max X-Cutter Hammer Drill Bit

3/8 x 2 1/2 Round Split Drive Anchor Zinc Plated (25)

#33 High Speed Aircraft Bit

3/4-16 x 4 1/2 Hex Cap Screw SS 316 (A4)

1 1/2-6 x 20 Socket Cap Screw Alloy

8 x 1 1/4 Phillips Wafer Self Drilling Cement Board Screws w/ Nibs Ruspert Coated - Carton (5000) 1 3/8-12 Socket Cap Screws Alloy 1 3/16 x 23 ITM8 x 1 1 4 Phillips Wafer Self Drilling Cement Board Screws w Nibs Ruspert Coated Carton (5000) . Meets F. I. P. 1000. 7 for torsional strength and drill speed Ceramic coating provides protection from corrosion Designed to work with all backer boards Nibs under head clamp board firmly