The Gulleted Edge is coated with a Permanently Bonded Tungsten Carbide Grit. The Gulleted Edge increases cutting pressure and allows the cut material to be removed .They are designed to take serious abuse and will outlast any conventional Hole Saw, they can be used in corded or cordless Drills and even SDS Drills and are built and designed to cut both with or without Full Hammer Action. They can even cut in both directions, they have a high heat and abrasion resistance, they are much tougher than Bi Metal Hole Saws and they have no teeth to chip or dull like Regular and even Carbide Tipped Hole Saws.
These Holesaws leave a fine finish and can cut through tough abrasive materials like Brick, Masonry, Slate, Marble, Ceramic Wall Tiles, Siding, Hardie Board, Construction Materials such as Autoclaved Cement Board, Fibre Glass, Composite Boards such as Chipboard and MDF, Laminates, Rubber Tires Tyres, GRP, CFRP, Hardwood Flooring, Laminate Flooring, Plasterboard / Drywall, Soft Resinous Woods and Hard Brittle Materials. Great for Boat Building.
Blades Can be reversed and wire brushed clean to increase life span.
Applying water to the cutting edge whilst running with squirty bottle will minimize dust and keep the cutting tool cool and increase the life span of the cutting edge.
Important Keep Water and fluids away from Electrical Tools and Devices!!!
Always wear Safety Glasses when Using Any Tool
When buying your tungsten hole saws please make sure you have the relevant size arbor/mandrel to fit the holesaw. All Arbors, Mandrels & Extensions to fit the goods we sell are available in the Arbors section.
A1 Hex TCT Arbor / Mandrel for 14mm-29mm Hole Saws
A2 Arbor Mandrel TCT Hex + Tungsten Pilot Drill for hole saws 32mm- 152mm
Please note that we also stock SDS version for SDS drills