ACRT2 3 Degree Tapered Chamfer Bit, 1/2 Inch Shank

The ACRT2 is a 3-degree tapered chamfer bit for controlled angled edge work in wood and panel projects. The 3-degree taper is the listed profile for this model; it should not be described as a 45-degree chamfer. The product image shows a chamfering example in wood.

Listed specifications

Choose the setup before ordering

• Match the 12.7 mm shank to the router collet, CNC spindle or holder.
• Check that the 50 mm cutting length and 90 mm overall length fit the machine guard, collet engagement and available clearance.
• Compare the 3-degree profile and listed bottom dimension with the edge or chamfer shown in your drawing.
• Confirm the workpiece thickness, workholding and cutter height before routing a finished part.

Test cut and safe use

Secure the stock and make a shallow test pass in matching scrap first. Check the angle, edge position and surface finish before moving to production material. Use the machine maker’s speed, feed, guarding and cutter-installation instructions, and stop if the bit vibrates, overheats or shows damage.

Common questions

Is ACRT2 a 45-degree chamfer bit?

No. The listed ACRT2 profile is 3 degrees. Verify the drawing and finished-edge requirement before choosing a cutter.

What collet does it need?

The listing specifies a 12.7 mm (1/2 inch) shank. Confirm that size and the required engagement with your machine before ordering.

Compare related options in the angled chamfer router bit category. For general setup guidance, see the router bit types and uses guide.