Concrete Screw System

Each concrete screw carbide drill bit is precisely ground to match a certain tolerance to assure proper hole diameter and to achieve maximum thread holding power. The flat on the shank fits all drill adapters. The drill bit is specially heat treated to make it very durable.
Unit of Measure


Package Type

N/A Bulk


N/A Carbide

Drill Size

N/A 3/16 "

Overall Length

N/A 3-1/2 "


N/A 602TC

Shank Design

N/A Half Flat

Drill Type

N/A Hammer Drill

Cutting Material

N/A Concrete

For Screw

N/A 14

Items Per Tube

N/A 1

our Mission



BBB | Accreited Business