Silverline Diamond Core Masonry Drill Bit 127mm x 150mm 868538

Silverline Expert Diamond Core 127mm x 150mm Masonry Drill Bit

MPN 868538

Barcode 5055058111821

Product Overview:

Silverline Tools premium (127mm wide x 150mm Deep) heavy duty steel body core drill bit is manufactured with diamond dust cutting segments.

Ideal for dry cutting clean holes in masonry surfaces for general building and plumbing use.

Core drills bits can be used for things like the creation of holes for plumbing and drainage pipes threw walls, cable runs for electrical wiring, the installation of heating pipe work, or boiler vent piping, ventilation and air conditioning.

Specification and Main Points

• Size - 127mm x 150mm
• To be used with 1/2 inch BSP compatible arbor
• Drills need to be equipped with a safety clutch
• Do not use with drills set in hammer action this will be counter productive dangerous and will damage the bit
• Hardened - Yes
• Finish - Painted
• Segment material - Alloy with diamond grit, 20%
• Teeth/Segment size - 5 teeth - 8.5mm x 4.0mm x 24.0mm
• Method of construction - Extruded, milled, ground and sintered
• Abrasive connection - Sintered
• Can be used with or without lubricant

A diamond core masonry drill bit is a high-performance tool designed for drilling precise, clean holes through tough materials such as brick, concrete, stone, and reinforced concrete. Unlike standard drill bits, diamond core bits feature a cylindrical barrel embedded with industrial-grade diamond segments along the cutting edge, which allows them to grind through hard surfaces with minimal effort. These bits are especially useful in construction, plumbing, and electrical installations where large-diameter holes are required for pipes, conduits, or vents.

They produce less dust and vibration compared to traditional percussion drilling, reducing wear on equipment and making them ideal for professional use. These Diamond Core Drill Bits are suitable for both dry and wet cutting, with wet cutting offering longer life and cooler operation. Available in a full range of sizes, they can be used with hand-held or rig-mounted drills, and often feature segments designed for fast cutting and long-lasting durability.

All Sizes Available

360 Degree Video Demonstration:

Silverline Tools Guarantee

Hand tools are guaranteed forever other tools are guaranteed for 3 years unless stated. This simply means all hand tools are guaranteed to be free of defects caused by faulty materials or workmanship from now until the end of time. Naturally, fair wear and tear is not covered so do not expect blades to stay sharp forever.

To Register your product. Click here Silverline Tools Guarantee this must be done to extend your Silverline Guarantee.