Sutton Supa Impact Holesaw Arbor
The Sutton H112 SS-2 Supa Impact holesaw arbor is built for heavy duty cutting with a holesaw in an impact driver or drill. It has a 5/8 inch UNC thread that fits standard hole saws and a 1/4 inch hex shank that locks into the chuck without slipping. The arbor is made from tool steel and hardened for long-lasting durability on trade and industrial jobs.
Key Features
- Self-locating drive pins for a stronger torque and driving action
- Thread pattern made to international standards to fit all standard hole saws
- 1/4 inch hex shank provides stronger torque and no slippage in the drill chuck
- Made from tool steel and hardened for long-lasting durability
- Suitable for impact drivers
- Ideal for trade, industrial and DIY applications
Specifications
- Model: H112 SS-2
- Thread: 5/8 inch UNC
- Shank: 1/4 inch hex
- Material: tool steel, hardened
- Drive pins: self-locating
- Compatibility: standard hole saws with a 5/8 inch UNC thread
Applications
- Drilling large round holes in timber, plaster and light metal with a holesaw
- Using with an impact driver for faster holesaw driving
- Trade and industrial maintenance and installation work
- DIY project work around the home and workshop
What You Need To Complete The Job
Fit a pilot drill through the arbor to guide the holesaw, and pair it with the right holesaw for the material. For fixing work around the opening, keep a masonry drill bit on hand. Browse the full General Hand Tools range for more drilling accessories.
Frequently Asked Questions
Will this arbor fit my holesaw?
It fits standard hole saws with a 5/8 inch UNC thread, which is the common thread used across most holesaw brands. The drive pins and thread are made to international standards so the arbor seats firmly and drives the holesaw without slipping.
Why use an impact driver with a holesaw arbor?
An impact driver delivers high torque with less stall than a standard drill, which suits large holesaws cutting through timber and lighter materials. The 1/4 inch hex shank fits the standard impact driver chuck directly, and the hardened tool steel arbor is built to take that torque.
Do I need a pilot drill with this arbor?
Yes. A pilot drill screws into the centre of the arbor and guides the holesaw as it starts cutting, keeping the hole centred and stopping the saw from skating across the surface. Use the matching pilot drill size for the arbor, such as the Sutton H112 BD24 or BD26.
How do I mount a holesaw on this arbor?
Screw the holesaw onto the 5/8 inch UNC thread of the arbor until it seats firmly, then fit the pilot drill through the centre. Insert the 1/4 inch hex shank into the drill or impact driver chuck. The self-locating drive pins engage the holesaw so the torque transfers cleanly and the saw does not spin loose on the thread.




