Hole Saw Arbor Extension 12 inch Long 7/16 inch Hex Female to SDS Plus Shank use with 7/16 inch (11mm) Hex TCT Arbor and Carbide Hole Saw to Drill Deep Holes in Masonry 12 inch Hole Saw Extension Concrete Hole Saw
The 12" extension aids the drilling of deep holes suits arbor with 7/16 Hex End.
This Extension has an SDS Plus Male and a 7/16 Hex Female End with Locking Hex Screw to hold 7/16" Hex Arbor in extension.
There are 2 sizes of Hexagonal Arbors please check that 7/16" Hex is the correct Size for your Arbor / Mandrel.
Measure across the flats of the Hexagonal end.
This Mandrel extension is designed to fit 7/16" Hex end Mandrels / Arbors
The 12" extension aids the drilling of deep holes.
Simply attach to our 7/16 Hex Arbors / Mandrels and this allows the use with SDS Drill for the drilling of cavity walls etc.
These tools are designed to take serious abuse and will outlast conventional tools, they can be used in Corded or Cordless Drills with or without Full Hammer Action.
When used in conjunction with our 7/16" Hex Arbors and Tungsten Grit Edge Hole Saws they can cut deep holes in a a wide range of Tough Abrasive and Brittle materials like Brick, Masonry, Slate, Marble, Construction Materials such as Autoclaved Cement Board, Fibre glass, Composite Boards such as Chipboard and MDF, Laminates, Rubber Tyres, GRP, CFRP, Hardwood Flooring, Laminate Flooring, Plasterboard / Drywall, Soft Resinous Woods and Hard Brittle Materials.