Umitay Concealed Hinge Bit Drilling Drill Power Tool DIY Woodworking Hole Opener

Concealed Hinge Bit Drilling Drill Power Tool DIY Woodworking Hole Opener Description: Woodworking hole opener is made of hard alloy which is resistant to wear and is not easy to break. Suitable for wood product opening installation of door locks drawer locks plastic products wood plywood etc. The arc design of the cutter head the sharp resistance of the slit is small the opening efficiency is improved the opening has no burr and the chip removal is easy. Bore Clean Perfect Holes for Concealed Door Hinges. Works with all concealed hinges. Shank fits perfectly in Concealed Hinge drill guide. Shoulder of accurate stop-collar positioning . Spurs create clean hole edges without tearout. Feature: Color: blue + silver Specification:16mm，18mm，19mm 20mm 22mm 25mm 28mm 30mm 32mm 35mm Material: metal Note: Dear buyer: Due to lighting effects display brightness manual measurements etc. the color and size between the photo and the current project may vary slightly. Sincerely that you can understand! Thank you! Include: 1x Concealed Hinge Bit