Mini Pneumatic Chamfering Tool 45° Metal Deburring 22k RPM

Compact pneumatic chamfering for precise, clean metal edges.

This mini pneumatic chamfering machine is engineered for accurate deburring and beveling of metal components in confined spaces. Driven by compressed air, it delivers up to 22,000 rpm for fast, consistent cutting performance. A sharp tungsten steel double cutter head provides strong cutting force and long service life, while integrated bearings support smooth, stable operation over extended use.

Designed for one-handed operation, the 1/4" air chamfering tool features a slim, lightweight body that fits into narrow and shallow areas where larger machines cannot reach. The adjustable chamfer scale allows you to set the chamfer size precisely by loosening the screw, rotating to the desired mark, and tightening again. A 5-speed air intake adjustment lets you fine-tune power and speed to match different materials and tasks, and the 360° rotating exhaust port directs airflow away from the operator while helping to control tool temperature.

Why It's a Smart Choice

• Accurate edge finishing - 45° deburring blades and tungsten steel cutter head produce clean, consistent chamfers on straight edges, holes, and complex profiles.
• Efficient in tight spaces - Mini body and one-hand operation make it suitable for narrow slots, shallow openings, and on-site repair work.
• Controlled, adaptable operation - 5-speed air intake, adjustable chamfer scale, and 360° exhaust provide control over cutting performance and user comfort.

FAQ

Q: What air pressure does this tool require?
A: The chamfering machine is designed to operate at an intake pressure of approximately 90 psi from a suitable air compressor.

Q: What is the chamfering capacity?
A: It is suitable for chamfer sizes approximately c0.1-c0.9 on metal parts with a chamfer plate thickness above 3 mm.

Q: What minimum hole sizes can it chamfer?
A: The minimum chamfer diameter is about 7 mm, with a chamfering hole diameter of at least 8 mm and a minimum opening depth of 5 mm.

Q: Which applications is it best suited for?
A: It is ideal for deburring and chamfering straight edges, inner and outer round holes, R-side arc corners, irregular contours, and multi-sided keyway chamfers in metalworking and repair tasks.

Q: How heavy is the tool?
A: The tool weighs approximately 1.1 lb (about 0.5 kg), making it easy to handle for extended periods.