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Westward 22UW64 SDS Max hammer drill bit one inch by thirteen and a half inches bright carbide tip

Westward

Westward 22UW64 4-Cutter SDS Max Hammer Drill Bit 1 in 13-1/2 in pneumatic accessory

SKU CH-DXBF-H3TVG

A 1-inch carbide-tipped SDS Max hammer drill bit with four cutters and an 11-inch drilling depth

  • 4-cutter carbide tip speeds through concrete
  • SDS Max shank fits rotary hammers directly
  • 11 in maximum drilling depth reaches deep
  • 13-1/2 in overall length reduces bit changes
  • Bright uncoated finish resists corrosion naturally

1 in SDS Max Hammer Drill Bit

This Westward 22UW64 accessory is a 1 inch carbide tipped drill bit built for SDS Max rotary hammers. The bright uncoated finish and four cutter geometry are designed for heavy duty concrete and masonry drilling. Overall length is 13 1/2 inches with a maximum drilling depth of 11 inches. The shank diameter measures 45/64 inches for a secure fit in compatible chucks.

Suited for deep hole concrete work not light duty

Tradespeople who need to drill 1 inch diameter holes up to 11 inches deep in reinforced concrete will find this bit matches the requirement. The SDS Max connection suits high power rotary hammers used on commercial job sites. Users with SDS Plus only tools or who need smaller diameter holes should look at a different shank style or bit size.

Verify your rotary hammer accepts SDS Max shanks

Before ordering confirm that your hammer drill uses the SDS Max interface and can accommodate a 13 1/2 inch overall length accessory. Check that the chuck locks a 45/64 inch diameter shank and that the tool delivers enough impact energy for a four cutter carbide tip. The bright finish means no coating to wear off but also no corrosion protection in wet conditions.

How it compares

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

Price $37.99
Pricier than about 60% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameWESTWARD

Questions about this item

Will this bit fit my SDS Max rotary hammer?

Yes, the shank is built to the SDS Max standard and the shank diameter is 45/64 in, so it locks into any SDS Max chuck.

Can I use this 1 in bit with the 1/2 in and 3/4 in bits I already own?

The bit shares the same SDS Max shank, so it fits the same tool, but the larger 1 in diameter removes more material and needs the hammer's full impact energy.

How do I confirm the bit is drilling to the rated 11 in depth?

Mark the flute at 11 in with tape or a marker; when the mark reaches the hole entrance you have reached the maximum drilling depth.

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