Standard drill bits skate across concrete and the bit overheats before you get a clean penetration — and the anchor will not set right because the hole is wrong. You are back at the job with the wrong tool. 5/32-inch diameter x 6-inch length handles the small-hole masonry drilling that anchors, sleeves, and conduit clips demand. SDS-Plus shank fits standard rotary hammer chucks and delivers the percussive impact action that actually cuts masonry. Titanium nitride coating extends bit life significantly in abrasive materials like brick, concrete block, and poured concrete. Key Specs Diameter: 5/32 inch Length: 6 inches overall Shank: SDS-Plus Coating: Titanium nitride (TiN) What concrete workers and finish carpenters running anchors and conduit through masonry across northeast Nebraska and n Stocked at Crofton Lumber and Akron Lumber.