This wood router bit reamer is a precision drilling tool for woodworking applications, featuring a 21mm diameter carbide alloy steel construction that delivers sharp, durable cutting performance.
The bit uses a 3-tooth cutter head design with radian curved geometry for smooth chip removal and efficient work. It’s manufactured from 45# steel and carbide alloy, offering high hardness, wear resistance, good toughness, and corrosion resistance.
Ideal for perforating wood products during installation of ball-shaped door latches, drawer locks, and similar hardware. The radian cutter design enhances perforation efficiency and accurate positioning.
Specifications:
– Material: 45# steel with carbide alloy tips
– Diameter: 21mm
– Maximum speed: 2000 RPM
– Shank type: Round
– Quantity: 2 pieces
For stationary desktop equipment only. Do not use with portable power tools such as hand drills or electric drills. Cannot drill metal or non-ferrous metals. Before use, inspect the wood and remove any nails or metal objects to prevent damage. Periodically sharpen the edge and tips to maintain cutting performance.
Refer to the product specifications for complete details and safety requirements.















