Simpson 7/8 in. x 12 in. SDS-Plus Quad Head Carbide Drill Bit MDPL08712Q Decks and Fences Coating / Material Type: 316

Coating / Material Type: 316 Stainless Steel

producing 9 strokes per minute at that capacity

engineered for fast driving and superior holding power in asphalt and synthetic slate roofing applications

What drive type does this screw use

Built from 11-gauge steel with a G90 zinc galvanized finish

Simpson 7/8 in. x 12 in. SDS-Plus Quad Head Carbide Drill Bit MDPL08712Q Decks and Fences Coating / Material Type: 316Key Features Uniformly brazed carbide inserts result in longer bit life Most bits contain a centering tip that facilitates easy spot drilling Chromium nickel molybdenum steel alloy body ensures hammering quality and extended service life Heat treatment procedures and shot peened finish increase surface hardness, drilling speed, reduces drill bit wear and improves resistance to bending forces Drill bits conform to ANSI Standard B212. 15 High volume,