Blue Spot Tools TCT Core Masonry Hole Saw SDS Drill Bit 40mm 19524

Blue Spot Tools 40mm TCT Masonry Core Hole Saw SDS Plus Drill Bit - 19524 Bluespot

MPN: 19524

Barcode: 5028734195248

Diameter: 40mm

Product Overview:

The Blue Spot Tools 40mm SDS Plus TCT Core Drill Bit is engineered for precise, clean hole-cutting through tough masonry materials. Designed with brazed YG8C tungsten carbide cutting teeth, this core bit offers exceptional strength and long-term durability for heavy-duty construction and installation tasks.

Its hardened carbon steel body ensures strength under high torque, while the brazed tip construction helps maintain cutting efficiency throughout the life of the bit. The drill bit is supplied complete with an SDS Plus arbor (M22 thread) and a 110mm guide drill, ready to tackle tasks such as pipework installation, cable routing, and ventilation duct drilling.

This TCT hole saw is not for hammer mode. It must be used in rotary mode only with an electric or cordless drill equipped with a safety clutch.

Key Features and Benefits:

• 40mm TCT Masonry Core Drill: Ideal for creating smooth, round holes in brick, concrete, and other masonry materials

• YG8C Tungsten Carbide Teeth: Brazed in place for superior strength and wear resistance

• Hardened Carbon Steel Body: Withstands torque and ensures a long operational life

• Rotary Use Only: Designed for use with SDS Plus drills in rotary mode – do not use with hammer action

• Supplied with Accessories: Includes SDS arbor (M22 thread) and 110mm pilot guide drill for precise starts

• Perfect for Electrical, Plumbing & HVAC: Used for pipe entries, junction box installs, air vent cut-outs, and more

Specifications:

• Core Diameter: 40mm

• Core Depth: Approx. 150mm

• Guide Drill Length: 110mm

• Shank Type: SDS Plus

• Arbor Thread: M22

• Construction: Extruded, milled, ground with brazed carbide teeth

• Teeth Material: YG8C Tungsten Carbide

• Body Material: Hardened Carbon Steel

• Recommended Use: Rotary mode with drills that feature a safety clutch

• Applications: Brickwork, blockwork, aerated concrete, asphalt, limestone

Usage Guidance:

• Always drill using rotary mode only (never hammer action)

• Use with drills that have a working safety clutch

• Apply steady downward pressure – do not force or angle the drill

• Withdraw the core drill periodically to clear debris and cool the cutting edges

• Wear eye, ear, and dust protection while drilling

Frequently Asked Questions (FAQs):

• Can I use this core drill with a hammer drill?
  • No, this bit is for rotary drilling only. Hammer action will damage the bit and reduce performance.

• Is the SDS arbor included in the package?
  • Yes, it comes with an SDS arbor with M22 thread and a 110mm guide drill for accurate positioning.

• What materials can this drill cut through?
  • Suitable for brickwork, concrete, paving slabs, aerated blocks, asphalt, and limestone.

• Will this fit my SDS drill?
  • Yes, as long as your SDS drill supports rotary-only function and has a safety clutch, it’s compatible.

• Can this bit be used for core cutting electrical or plumbing holes?
  • Absolutely – it's widely used in electrical installations, plumbing, HVAC, and ductwork where clean round holes are required.

• Why are the teeth brazed instead of welded?
  • Brazing secures the tungsten carbide teeth better during high-speed operation and minimizes the chance of breakage.

• What size arbor thread does this core drill use?
  • It uses a 1/2 inch BSP (M22) thread arbor, which is standard for many core drilling systems.

• Is the guide drill replaceable?
  • Yes, the 110mm pilot drill bit can be replaced as needed.