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Silver SDS Plus hammer drill bit 3/8 inch 18 inch overall length 4-cutter carbide tip

Westward

Westward 22UW08 4-Cutter Hammer Drill Bit 3/8 in x 18 in SDS Plus

SKU CH-EVCW-FC9BX

SDS Plus 4-cutter carbide bit drills 3/8 in holes up to 16 in deep in masonry

  • Drills up to 16 in deep with 18 in overall length
  • Four-cutter carbide tip breaks through tough masonry fast
  • SDS Plus shank locks securely into rotary hammer chucks
  • Bright uncoated finish resists corrosion on job sites
  • Shank diameter 25/64 in fits standard 3/8 in SDS Plus tools

Westward 22UW08 3/8 in SDS Plus Bit

The Westward 22UW08 is a carbide-tipped masonry drill bit with a four-cutter head. It fits SDS Plus rotary hammers and targets tradespeople drilling anchor or through holes in concrete, brick or block. The bright uncoated finish suits general site work where coating wear is not a concern.

Fits SDS Plus Hammers, Drills 16 in Deep

The SDS Plus shank locks into compatible rotary hammers without a separate chuck. A 25/64 in shank diameter matches the bit body for straight-hole accuracy. The 18 in overall length yields a maximum drilling depth of 16 in, freeing the user from needing an extension on deep anchor installations.

Replaces Worn Two-Cutter Bits on Deep Holes

Swapping a dull two-cutter bit for this four-cutter design restores faster chip removal and reduces binding in 16 in holes. The upgrade is worth it when hole count rises or when rebar hits slow progress with a standard head. It does not suit SDS Max machines or hex-shank drill drivers.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 68% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameWESTWARD

Questions about this item

How deep can the 3/8 in bit drill before hitting its limit?

The maximum drilling depth is 16 in, leaving 2 in of shank above the hole when fully inserted.

Does the carbide tip run hot or draw extra power during all-day concrete drilling?

The bright uncoated carbide tip dissipates heat naturally and the SDS Plus shank transfers impact directly without added friction.

Which rotary hammer chuck accepts the 25/64 in shank on this bit?

Any SDS Plus rotary hammer accepts the 25/64 in shank; no adapter or different chuck is required.

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