Cut clean, accurate holes through masonry materials with the INGCO HCB1001 TCT Hole Core Bit. Designed for professional electricians, plumbers, HVAC installers, contractors, and construction workers, this 100mm (4-inch) hole core bit delivers reliable performance for drilling large-diameter holes in brick, concrete, block, and masonry walls.

Equipped with 10 tungsten carbide-tipped (TCT) cutting blades, the HCB1001 provides superior cutting efficiency, excellent wear resistance, and extended service life even under demanding job site conditions. The SDS Plus shank ensures a secure fit with compatible rotary hammer drills, delivering stable operation and efficient power transfer during drilling.

This complete kit includes a 110mm adaptor and an 8 × 110mm masonry drill bit, allowing for quick setup and precise pilot drilling before coring. Whether you're installing plumbing pipes, electrical conduits, ventilation ducts, or utility lines, the INGCO HCB1001 offers dependable cutting performance with professional-grade durability.

Built for heavy-duty construction and renovation work, this TCT hole core bit is an essential accessory for creating clean, accurate openings in masonry surfaces.

Key Features

• 100mm (4") Hole Core Bit: Ideal for creating large-diameter holes in masonry applications.
• 10 TCT Cutting Blades: Tungsten carbide-tipped teeth provide fast cutting, high wear resistance, and long service life.
• SDS Plus Shank: Ensures secure attachment and efficient power transfer with compatible rotary hammer drills.
• Complete Installation Kit: Includes a 110mm adaptor and an 8 × 110mm masonry drill bit.
• Heavy-Duty Construction: Designed for professional use in demanding construction and installation projects.
• Versatile Applications: Suitable for plumbing, electrical, HVAC, and general building installations.