Sutton D501 35mm Spade Bit

The Sutton D501 is a 35mm spade bit built for fast, clean holes in timber and light building materials. Sutton states the range drills up to 5 times faster than standard spade bits, with a power chip breaker and a heavy duty shank that clear the waste quickly and keep the bit running true. The 35mm size is one of the big holes in the range, used for pipe and duct penetrations through framing where a large clear hole is needed.

Key Features

• Up to 5 times faster than standard spade bits
• Power chip breaker clears waste for clean cutting
• Heavy duty shank for a firm grip in the chuck
• Increases efficiency and battery life of your power tool
• Clean cutting with minimal break out on exit
• Designed for timber and light building materials

Specifications

• Diameter: 35mm
• Model: D501
• Brand: Sutton Tools
• Shank: heavy duty
• Application: timber and light building materials
• Cutting design: power chip breaker

Applications

• Pipe and duct penetrations through timber framing
• Drilling holes in studs and joists for heavy runs
• Plumbing and drainage entries
• General carpentry and site work

What You Need To Complete The Job

A 35mm bit wants a drill with strong torque and a steady hand. For deeper work, add a D502 300mm extension, and for a full range the D501 6 piece wallet set is the match. For masonry, use an SDS masonry drill instead. More cutting gear is under Carpentry Tools.

Frequently Asked Questions

What is a 35mm spade bit used for?

A 35mm spade bit drills the large holes needed for pipe, duct and heavy cable runs through timber framing. It is a plumbers and electricians size for penetrations where the everyday spade bits are too small.

Can a hand held drill drive a 35mm bit?

Yes, with a strong drill and a steady feed. The power chip breaker keeps the cut moving, but at 35mm the bit has a big cutting edge, so a corded drill or a heavy 18V cordless is the right match. Do not force it; let the bit cut at its own pace.

How do I stop the bit grabbing in deep timber?

Feed steadily and back the bit out part way to clear the waste, and ease the pressure as the point breaks through the far side. The chip breaker clears the hole, which is what keeps a big spade bit running smoothly.

Is the 35mm size good for soil and waste pipe?

For pipe entries through timber framing, a 35mm hole clears the smaller waste and vent pipes. Check the outside diameter of the pipe you are running, and choose the spade bit that gives a little clearance around it.