Simpson SDS-Plus Drill Bit 1/4 in. x 16 in. 2-Cutter Carbide Tip MDPL02516 DWP WOOD SS Screw What is the purpose of

What is the purpose of the reflective energy collar on this chisel

controlled table movement

Collet Closer for efficient and accurate collet-based workholding

which means it is intended for field-welded attachment to steel columns and beams rather than relying on integrated legs for fastening

smooth finish without marring the workpiece surface

Simpson SDS-Plus Drill Bit 1/4 in. x 16 in. 2-Cutter Carbide Tip MDPL02516 DWP WOOD SS Screw What is the purpose ofKey Features Uniformly brazed carbide inserts result in longer bit life Centering tip 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, reduce drill bit wear, and improve resistance to bending forces Drill bits conform to ANSI Standard B212. 15 Chisel shaped drill bit head penetrates