---
product_id: 21764999
title: "Rockler 45° Lock Miter Woodworking Router Bit, 1/2\" Shank, 3/8\"-3/4\" Stock | Lock Miter Router Bit – Strong Corner Joinery – Router Bit – Anti-Stick Coating – Precision Sharpened Carbide Cutter"
brand: "rockler"
price: "R3475"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Rockler"
url: https://www.desertcart.co.za/products/21764999-rockler-45-lock-miter-woodworking-router-bit-1-2-shank
store_origin: ZA
region: South Africa
---

# 45° precision angle 600-800 grit diamond sharpening anti-stick coating for resin build-up Rockler 45° Lock Miter Woodworking Router Bit, 1/2" Shank, 3/8"-3/4" Stock | Lock Miter Router Bit – Strong Corner Joinery – Router Bit – Anti-Stick Coating – Precision Sharpened Carbide Cutter

**Brand:** rockler
**Price:** R3475
**Availability:** ✅ In Stock

## Summary

> 🔧 Master the Art of Mitering with Rockler Precision!

## Quick Answers

- **What is this?** Rockler 45° Lock Miter Woodworking Router Bit, 1/2" Shank, 3/8"-3/4" Stock | Lock Miter Router Bit – Strong Corner Joinery – Router Bit – Anti-Stick Coating – Precision Sharpened Carbide Cutter by rockler
- **How much does it cost?** R3475 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/21764999-rockler-45-lock-miter-woodworking-router-bit-1-2-shank)

## Best For

- rockler enthusiasts

## Why This Product

- Trusted rockler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Time-Saving Setup:** No test cuts needed—engineered for quick, precise jig alignment and strong joints.
- • **Anti-Stick Coating:** Stay productive longer with a resin-resistant surface that reduces pitch buildup.
- • **Safety First Design:** Optimized for table-mounted routers with clear guidelines to keep your hands safe.
- • **Diamond-Sharpened Edge:** Ultra-sharp 600-800 grit diamond wheels for clean, smooth cuts every time.
- • **Lock in Perfect Angles:** Achieve flawless 45° lock miter joints with mechanical precision.

## Overview

The Rockler 45 Degree Lock Miter Router Bit is a diamond-sharpened, anti-stick coated tool designed for creating strong, perfectly aligned 45° lock miter joints in wood thicknesses from 3/8” to 3/4”. Measuring 1-3/4" diameter with a 1/2" shank, it pairs with Rockler’s setup jigs (sold separately) to save time and ensure precision, making it a must-have for professional-grade woodworking projects.

## Description

Rockler Router Jig – 45 Degree Lock Miter Bit – 3/8” to 3/4” Thickness – Sharpened, Anti-Stick Woodworking Miter Router Bit – 1-3/4" D x 3/4" H x 1/2" Shank Lock Miter Router Bit - desertcart.com

Review: Great bit - Works very well. Set up is everything
Review: Impossible without setup jig - Impossible to dial in without set up jig. Ordering set up jig today to see if I can make this work. Still, very very difficult to run small pieces (4” or less) through without tearing the crap out of your stock. For 4” drawers, will prolly have to run an 8” piece through and then rip it. Also, feels like if there were a way to engineer this using a beating guide, that would be helpful 🤷‍♂️ or maybe that wouldn’t work… I dunno. Anyway, impossible to keep small pieces square to the fence/blade.

## Features

- 450 Miter Lock Router Bit: Angular miter lock bit helps provide a strong mechanical locking action for a well-clamped lock miter joint.
- Designed To Work With? 45 miter router bit works with 2" x 3-7/8" x 3/4" set up jigs. Rockler router bit set up jig is sold separately.
- High-Quality Material: Our lock miter router bit jig has been sharpened with 600-800 grit diamond wheels. Measuring 1-3/4" D x 3/4" H x 1/2" shank, this lock miter bit has an anti-stick coating to reduce pitch & resin buildup.
- Save Your Time: Quickly and easily save your time for creating a 45° lock miter joint jig. Precise Machined Setup aid and no test cuts required, this woodworking jig helps create a strong & perfectly aligned joint corner. Make life easier!
- Keep Hands Clear of Bit: Use these jig woodworking tools only in a table-mounted router at a lower speed. Do not bottom out a bit in your router collet. Allow at least a 1/8" gap between the bottom of the bit shank and the bottom of the router collet. Keep hands clear of bit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001DSXFXW |
| Best Sellers Rank | #87,450 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #224 in Power Tool Accessory Jigs |
| Brand Name | ROCKLER |
| Customer Reviews | 4.5 4.5 out of 5 stars (56) |
| Cut Type | V-Groove Cut |
| Cutting Diameter | 1.75 Inches |
| Item Diameter | 0.5 Inches |
| Manufacturer | Rockler |
| Material Type | Diamond |
| Number of Flutes | 1 |
| Size Name | 1.75 inches D x 0.75 inches H x 0.5 inches Shank |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** ROCKLER
- **Cut Type:** V-Groove Cut
- **Cutting Diameter:** 1.75 Inches
- **Material:** Diamond
- **Size:** 1.75 inches D x 0.75 inches H x 0.5 inches Shank

## Images

![Rockler 45° Lock Miter Woodworking Router Bit, 1/2" Shank, 3/8"-3/4" Stock | Lock Miter Router Bit – Strong Corner Joinery – Router Bit – Anti-Stick Coating – Precision Sharpened Carbide Cutter - Image 1](https://m.media-amazon.com/images/I/41BsgDm8N6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great bit
*by M***E on February 14, 2025*

Works very well. Set up is everything

### ⭐⭐⭐ Impossible without setup jig
*by E***O on March 22, 2025*

Impossible to dial in without set up jig. Ordering set up jig today to see if I can make this work. Still, very very difficult to run small pieces (4” or less) through without tearing the crap out of your stock. For 4” drawers, will prolly have to run an 8” piece through and then rip it. Also, feels like if there were a way to engineer this using a beating guide, that would be helpful 🤷‍♂️ or maybe that wouldn’t work… I dunno. Anyway, impossible to keep small pieces square to the fence/blade.

### ⭐⭐⭐⭐⭐ Love it.
*by G***. on February 25, 2022*

I didn’t use the set up block because the hardwood I used was a little heavier than 3/4 Found a great YouTube video for set up. But works great. Joints are perfext

## Frequently Bought Together

- Rockler Router Jig – 45 Degree Lock Miter Bit – 3/8” to 3/4” Thickness – Sharpened, Anti-Stick Woodworking Miter Router Bit – 1-3/4" D x 3/4" H x 1/2" Shank Lock Miter Router Bit
- Router Bit Set-Up Jigs for 22627 45 Lock Miter Bits by Rockler

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**Shop now:** [https://www.desertcart.co.za/products/21764999-rockler-45-lock-miter-woodworking-router-bit-1-2-shank](https://www.desertcart.co.za/products/21764999-rockler-45-lock-miter-woodworking-router-bit-1-2-shank)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-29*