3/16 in. x 8-1/4 in. SDS-Plus® Shank 2-Cutter Head Drill Bits (25 Pack) | SIM-MDPL01808-R25

Simpson Strong-Tie's SDS-plus Shank 2-Cutter Head Drill Bit features a precision-milled flute that helps clear debris efficiently, reducing friction and heat buildup during prolonged drilling. Whether working on residential, commercial, or renovation projects, users benefit from the bits longevity and reliability, making it a go-to tool for tradespeople needing consistent results in demanding materials.

• Uniformly brazed carbide inserts result in longer bit life
• 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
• Chisel-shaped drill-bit head penetrates the material and directs concrete dust into the multi-flute spiral