Rotary Tool Accessories Dremel 453

Precision-ground grinding bits designed for quick, easy sharpening of chainsaw blades. The Dremel 453 rotary tool accessories come in a pack of three and are compatible with the Dremel chainsaw sharpening attachment No. 1453. With a 3.2 mm shank and 4 mm grinding diameter, these bits are suitable for use at high rotational speeds up to 30,000 RPM.

Advantages

The precision-ground tips provide consistent edge geometry for faster sharpening cycles. A 3.2 mm shank fits standard Dremel collets, and the compact 45 mm length improves control in confined working areas. Sold in a pack of three for extended use without frequent replacement.

Suitable for

• Sharpening chainsaw cutters using Dremel chainsaw sharpening attachment No. 1453
• On-site and workshop maintenance of chainsaw blades
• Precision grinding tasks requiring a 4 mm diameter rotary bit

Key specifications

• Brand: Dremel
• Model / MPN: 26150453JA
• EAN: 8710364044986
• Pack quantity: 3 pieces
• Shank diameter: 3.2 mm
• Grinding diameter: 4 mm
• Length: 45 mm
• Maximum RPM: 30,000

How to use

Fit a Dremel 453 grinding bit into a compatible rotary tool collet (3.2 mm). Mount the chainsaw sharpening attachment No. 1453 according to the attachment instructions, align the bit with the chainsaw cutter angle, and run the tool at the recommended speed for the blade material. Make controlled passes across each cutter until the desired sharpness is achieved, replacing the bit when wear reduces grinding effectiveness.

Usage recommendations

Use appropriate personal protective equipment (eye protection, gloves) and follow the chainsaw attachment manufacturer’s safety instructions. Do not exceed the tool’s recommended speed and replace bits when worn to maintain consistent sharpening results.