CMT Mortising Router Bit - 12.7mm Cutter, 1/4"" Shank
CMT mortising bits guarantee flawless performance. Mortise perfect hinges with no splintered edges...CMT mortising bits guarantee flawless performance. Mortise perfect hinges with no splintered edges or rough bottoms. Equipped with thick carbide tips and negative shear angle design. Mortising is a breeze on both natural wood and wood composites. Complete with a top bearing guide, these bits are the perfect tool for sign making and template work. Compatible with most mortising jigs. Specifications: Cutter diameter (d) = 12.7mm, Shank diameter (s) = 6.35mm, Length (l) = 41mm. Weight: 1.21E-4 pounds. Manufacturer: CMT.
CMT Mortising Router Bit with Top Bearing - 12.7 dia x 6.35mm cut x 1/4 shankFree delivery in 1–3 days£29.50Visit shop →
Product Information
Full details
This guide is for woodworkers and DIY enthusiasts looking for precise mortising cuts. The CMT Mortising Router Bit provides flawless performance, creating clean mortises with no splintering. However, it's essential to ensure compatibility with your router and mortising jig. This guide will walk you through setup, usage, and troubleshooting.
All features
Model Part Number
801.128.11B
Brand
CMT
Extended Product Information
FAQs
What type of wood is this bit best suited for?
The CMT Mortising Router Bit is suitable for both natural wood and wood composites.
What is the shank size of the bit?
The shank diameter is 6.35mm (1/4")
How do I ensure a clean cut?
Use a steady feed rate, make sure the bit is sharp, and consider making multiple passes at a shallow depth.
Can I use this bit for template work?
Yes, the top bearing guide makes it ideal for template work and sign making.
How do I clean the bit?
Clean the bit with a brush or compressed air after each use to remove debris.
What should I do if the bit becomes dull?
Sharpen the bit or replace it to maintain cut quality.
Troubleshooting
Mortise edges are splintering.
Reduce the cutting depth per pass and ensure the bit is sharp.
Bit is not cutting cleanly.
Check the bit for damage or wear; replace if necessary. Ensure the router speed is appropriate for the material and that you are feeding the material at a steady rate.
Bit is difficult to control.
Make sure the material is securely clamped and that you are using a consistent feed rate. Check that your mortising jig is stable.
Pros and Cons
Pros
Creates clean, precise mortises
Durable carbide tips for extended use
Suitable for a variety of woodworking projects
Easy to use with compatible jigs
Reduces tear-out and improves cut quality
Cons
Requires a compatible router and mortising jig
May require practice to master technique
Setup, Compatibility & Care
Compatibility: Ensure the bit's 1/4" shank diameter is compatible with your router's collet. Confirm that your mortising jig is suitable for the bit's cutter diameter (12.7mm).
Installation: Securely insert the bit into the router collet, ensuring it is properly tightened. Follow the router manufacturer's instructions.
Depth Adjustment: Adjust the router's cutting depth according to your project requirements. Make small incremental passes for optimal results.
Care: After each use, clean the bit with a brush or compressed air to remove wood chips and debris. Store the bit in a protective case to prevent damage. Sharpen or replace the bit when it becomes dull.