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Dependable Diamond Core Drill Bit Repair in Toronto

Core bits are used on drills that are designed to remove cylinders (or the core) of materials. These drills are perfect for stone and construction applications. With over 40 years in the industry, Bomba Diamond Tools provides core bit manufacturing in Toronto. Our core bits range from under 1” to over 20”.

Advantages of Core Bits

Core bits are used to cut out a large piece of material without spalling or cracking it. Some of its other benefits are:

  • Saves Energy

The cutters don’t drill through the complete workpiece and therefore they need less thrust and energy.

  • Offers Finesse

The coring tool cuts the stone precisely, offering surface finish.

  • Fast and Efficient

Core bits can cut through glass, rock and marble at a high speed, saving your time.

  • Minimal Dust and Noise

This technique of cutting creates less noise and dust.

Core Bit Repair, Sharpening and Retipping 

We provide complete diamond tipped core bit repair, sharpening and retipping. We provide these services for the bits we manufacture as well as those from other companies. Our repair and maintenance services will save you money in the long run as purchasing a new bit can be expensive. Regularly repairs and maintenance will save you money on your investment, lengthening the life of your tools. Our services are available for:

  • Rotary core bits
  • Percussion core bits
  • Thin wall core bits
  • Segmented we core bits
  • Turbo core bits

Call Us for More Information

If you are in need of a new core bit or would like to learn more about our services such as sawblades repair and troubleshooting, give us a call.


Bomba Diamond Tools

120 Barbados Blvd, Unit 9

Scarborough, ON, M1J 1L2

Phone: 416-267-4689

Toll-free: 1-888-514-0978



Monday - Friday 07:00 - 16:00

Saturday - Sunday Closed


All of Canada and USA


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