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Silver carbide-tipped SDS Plus hammer drill bit 18 in long 3/4 in diameter

Westward

Westward pneumatic accessory

SKU CH-8KAB-PFVNK

A 4-cutter SDS Plus hammer drill bit with an 18 in overall length and 16 in maximum drilling depth

  • 4-cutter carbide tip drills faster in masonry
  • 16 in maximum drilling depth handles thick walls
  • 18 in overall length reaches deep holes
  • SDS Plus shank fits rotary hammers directly
  • Bright uncoated finish resists corrosion naturally

Masonry drill bit for SDS Plus rotary hammers

The Westward 22UW18 is a 4-cutter hammer drill bit designed for concrete and masonry. Its SDS Plus shank locks into compatible rotary hammers for secure power transfer. The carbide-tipped head resists wear during repetitive impact drilling. It suits trade professionals and serious DIYers who need reliable hole-making in hard materials.

Straight shank with 25/64 inch diameter and bright

The bit measures 18 inches overall with a maximum drilling depth of 16 inches. The straight, uncoated body clears dust efficiently while the shank diameter fits standard SDS Plus chucks. No surface coating means minimal friction buildup during deep holes. The bright finish allows easy visual inspection for wear or damage on site.

Single-bit packaging with no added software or case

The product ships as an individual accessory without a storage case, lubricant or digital tools. Users must supply their own SDS Plus rotary hammer and personal protective equipment. The simple packaging keeps cost low for buyers who only need one specific size. It suits jobs where a single diameter and length are repeated across multiple locations.

How it compares

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

Price $31.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameWESTWARD

Questions about this item

What SDS Plus shank diameter does this bit use?

The shank diameter is 25/64 in, matching the SDS Plus interface specification.

What overall length and maximum drilling depth does the 3/4 in bit provide?

Overall length is 18 in with a maximum drilling depth of 16 in.

How is this 4-cutter hammer drill bit installed, and what step is often missed?

Insert the SDS Plus shank fully until it locks; the step often missed is confirming the bit is seated by pulling back on the collar.

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