| Customized: | Customized |
|---|---|
| Length: | Taper-length |
| Type: | Core Drill Bit |
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45° Lock Miter Bit - 3-in-1 Panel Joint Cutter (1/4″, 8 mm & 1/2″ Shanks)
This industrial-grade 45° lock miter bit features solid carbide construction and precision bearings that deliver smooth cuts and long tool life, making it ideal for hardwoods, plywood, MDF, and decorative panels.
45° Lock-Miter Profile:
Produces strong tongue-and-groove joints with a seamless 45° angle for picture-frame assemblies and panel joinery.
Three Shank Sizes:
Comes with 1/4″, 8 mm, and 1/2″ shanks for universal compatibility across various routers and CNC machines.
Separate Tongue & Groove Cutters:
Eliminates bit change-overs- simply swap the matching cutters to transition between tongue and groove operations quickly.
Tungsten steel Construction:
Premium tungsten steel tips brazed onto steel bodies ensure exceptional wear resistance and lasting sharpness under high-speed cutting.
Precision Ball Bearings:
Fully enclosed guide bearings maintain consistent bit alignment and protect against dust ingress, ensuring even cuts and reduced deflection.
Anti-Kickback Design:
Optimized flute geometry reduces vibration and prevents tear-out when working with hardwoods and plywood.
| Parameter | Details |
|---|---|
| Cutting Angle | 45° lock-miter joint |
| Shank Options | 1/4″, 1/2″, 6 mm, 8 mm, 12 mm |
| Material | Tungsten steel tips, 45# steel body |
| Specifications | 1/4*1-3/8, 1/4*1-1/2, 1/4*2, 8*1-3/8, 8*1-1/2, 1/2*1-3/8,1/2*2 |
Panel Edge-Jointing:
Create seamless, angled joints for cabinet doors, picture frames, and decorative panels.
Furniture & Cabinetry:
Produce robust tongue-and-groove connections in hardwoods, plywood, and MDF for drawer fronts, face frames, and shelving.
Flooring & Panel Assembly:
Fast assembly of wood or laminate flooring panels and interlocking wall panels with precise 45° mitered joints.
DIY & Prototyping:
Ideal for small shops and makerspaces where quick change-overs and multi-angle jointing boost productivity.
Setup: Secure the router to the desired depth; install the matching tongue or groove cutter and shank.
Test Cut: Always make a trial cut on scrap to verify joint fit before milling final workpieces.
Feed Rate: Use a steady feed speed; avoid forcing the bit to maintain edge quality.
Maintenance: Clean bearings and flutes after use; sharpen carbide tips on a diamond wheel as needed.
Safety: Use proper eye and hearing protection; always clamp workpieces securely.
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