Westward 20UR73 Carbide-Tipped Drill Bit Set 5-Piece

Five-piece carbide-tipped drill bit set

This Westward set contains five straight drill bits with carbide tips and two cutter heads each. The bits are uncoated and feature hex shanks sized at 7/64 in, 1/8 in, 11/64 in, 15/64 in and 17/64 in. Overall lengths range from 2 3/8 in to 4 3/4 in with a consistent shank length of 1 9/16 in. The set suits general workshop and automotive drilling tasks.

Carbide tips sustain edge life under repeated

Carbide tips resist wear longer than standard steel when drilling through hard materials, maintaining cutting performance across multiple holes. The uncoated bright finish reduces friction without a coating layer that can degrade under heat. Two cutter heads per bit distribute the cutting load, helping the bit stay centred and reducing vibration during sustained use. Hex shanks provide positive grip in compatible chucks, minimising slippage when torque builds up.

Check chuck compatibility and material suitability

Ensure your drill chuck accepts hex shanks in the listed sizes before ordering. The shank diameters match the hex sizes exactly, so a chuck that only takes round shanks will not hold these bits securely. Verify that the workpiece material is appropriate for carbide-tipped tooling; these bits are not designed for masonry, glass or ceramic. The set contains only the five bits listed, with no additional sizes or accessories included.