Diamond Core Bits for Stone — Sizes Bonds and Item IDs
Core bits for drilling natural and engineered stone
Drilling out a tap hole and chipping the slab surface is an expensive mistake.

Diamond Core Bits for Stone — 1 Product
Every item in this category, with its own specification table and Item ID series.
Who Buys From This Category
- Countertop fabricators
- Stone installers
- Monument workshops
What It Has to Solve
Drilling out a tap hole and chipping the slab surface is an expensive mistake.
Core bits for drilling natural and engineered stone — which is why the category is split into 1 item rather than sold as one general-purpose tool.
How This Category Is Built
Hot-press sintered, silver-welded or laser-welded to suit the drilling load
Bond matched to the stone, not to a general-purpose spec
Sizes on request across the fabrication range
Diamond Core Bits for Stone — Frequently Asked
Wet or dry drilling
Wet drilling for stone in the shop. Ask about the vacuum brazed core bit programme for dry site work.
Which welding method should I choose
Laser welding for the heaviest drilling, silver welding and sintering for standard shop work.
Other Stone Processing Categories

Diamond Grinding Cup Wheel
Cup wheels for grinding granite marble and engineered stone
Browse category →
Small Diamond Saw Blades
Angle-grinder and table-saw blades for granite marble and engineered stone
Browse category →
Diamond Wire for Stone
Diamond wire and beads for quarry squaring profiling and multi-cutting
Browse category →
Diamond Segments for Stone
Loose segments for re-tipping gang multi and circular saws
Browse category →
Flexible Diamond Pad
Flexible diamond pads and buffs for wet and dry stone polishing
Browse category →
Block Cutting Blade
Large-diameter blades for primary block cutting
Browse category →
Edge Cutting Diamond Blade
Bridge-saw edge cutting blades for granite and marble slabs
Browse category →
Magnesite Abrasives
Magnesite abrasives for granite and marble polishing lines
Browse category →Quote diamond core bits for stone for your machine
Tell us the material, the machine and the sizes you run. We will come back with a specification and a price.
