
20mm Forstner Drill Bit – Compatible with SARSEN Hinge Pro 350X Hinge Jig - Clean Flat-Bottomed Holes in Wood - Ideal for Concealed Hinges, DIY Cabinets, Carpentry & Joinery - 12mm Shaft
Options
2 availableAbout this item
- Dual-Purpose 20mm Drill Bit: Ideal for general woodworking or concealed hinge drilling. The 12mm shaft fits directly into the Sarsen Hinge Pro 350X and other compatible jigs
- Clean, Flat-Bottomed Holes: The sharp centre spur and rim cutters deliver tear-free, accurate holes in wood, MDF, plywood, and chipboard
- Durable High-Speed Steel (HSS): Built from heat-treated HSS for lasting performance, clean cuts, and long tool life, even with repeated use
- For Sarsen Hinge Pro 350X Compatibility: Includes a stop collar designed for use with the Hinge Pro 350X. Setup is identical to the 35mm bit: install the spring and washer before the stop collar
- Precise 10.8mm Drill Depth Setup for Hinge Pro 350X: With the included collar, washer, and spring setup, the bit drills to a minimum depth of 10.8mm. For shallower depths, either stop short of full spring compression or add an extra washer
Product description
This 20mm Forstner Drill Bit is perfect for woodworking, cabinet making, and hinge installation — and is fully compatible with the Sarsen Hinge Pro 350X jig system. It features a 12mm shaft (11.9mm actual), allowing a snug fit into standard jig collars. The bit includes a custom stop collar for use with the Hinge Pro 350X. When used with the included washer and spring (from the jig kit), the bit drills to a minimum 10.8mm depth, making it ideal for the majority of Cam Lock Brackets. For users wanting a shallower hole, simply pull back before full spring compression or add another, (or a thicker) washer for finer adjustment. Sharp, tear-free, and made from high-speed steel, this bit cuts clean holes in MDF, chipboard, plywood, and softwoods. Whether you're installing kitchen cabinet hinges or doing general joinery, this bit gets the job done.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
You might also like



