Starrett A1-1 SDS Plus Shank Arbor with Carbide Tipped Pilot Drill

Fits hole saw diameter 14-30mm / 9/16 - 1.3/16".
Allows the arbors to be used in SDS Plus rotary hammer drills with the hammer action facility turned off.
Fitted with a 6.35mm (1/4") carbide tipped pilot drill.
Recommended for use with specific Diamond Grit Holesaws.