Tork Craft 110mm TCT Hollow Core Drill Bit & 300mm SDS Plus Arbor Set (M22 Thread) – TC322213 + TC322228

Bore clean, large-diameter penetrations through brickwork and masonry with the Tork Craft 110mm TCT Hollow Core Drill Bit & 300mm SDS Plus Arbor Set (TC322213 + TC322228). Engineered with high-grade tungsten carbide teeth and a heavy-duty steel body, this core bit set is purpose-built for rotary hammer drills to install soil pipes, ventilation ducts, and electrical conduits.

Key Features:

• Tungsten Carbide Tipped (TCT) Teeth: Tough carbide cutting teeth soldered to a hardened steel core ensure rapid material removal and long life in abrasive masonry.

• 110mm Core Diameter: Ideal for 110mm waste/soil pipe pass-throughs, extractor fan ducting, and major plumbing or HVAC penetrations.

• 300mm Extended SDS Plus Adaptor: Includes the TC322228 300mm SDS Plus arbor (M22 thread) with a pilot drill bit to reach through thick double-brick walls and cavity blockwork.

• Standard M22 Thread Mount: Features a heavy-duty M22 connection thread for secure torque transmission between core bit and arbor adaptor.

• Rotary Hammer Operation: Designed for non-impact core drilling mode in brickwork, cinder blocks, and aerated concrete.

Detailed Description:

The Tork Craft 110mm Hollow Core Bit and Arbor Set offers an efficient solution for plumbers, HVAC installers, electricians, and builders needing to create neat, oversized core holes in wall structures. By removing a central cylinder of masonry rather than pulverizing the entire hole volume, core drilling significantly reduces vibration, dust generation, and operator effort.

Equipped with a 300mm extended SDS Plus shank adaptor and pilot bit, this combination allows precise centering and deep penetration through exterior walls and masonry partitions. For optimal performance and tool longevity, retract the drill periodically during boring to flush out dust and debris from the 72mm deep core chamber.

4. Technical Specifications