Description
Overview:
The Collet Sleeve 8mm for Makita 3612BR Router, OEM No. 763804-8, is a precision insert that allows secure clamping of 8 mm (approx 5/16") shank router bits in the 3612BR plunge router. Made from hardened, precision-ground steel, it minimises run-out for smooth, accurate cutting and reliable bit holding. This Genuine Makita part is designed to work with the router’s existing collet and nut assembly, typically adapting a 1/2" (12.7 mm) collet to accept 8 mm cutters. It is ideal for general woodworking, joinery, and on-site routing tasks where 8 mm shank tooling is required. The sleeve offers a straightforward, like-for-like replacement to restore proper clamping performance and maintain the safety and accuracy of your Makita 3612BR.
Key Features:
- Genuine Makita part for trusted fit and performance
- OEM No.: 763804-8 (direct replacement)
- Size: 8 mm shank capacity (approx 5/16")
- Adapts a 1/2" (12.7 mm) collet to accept 8 mm cutters
- Precision-ground, hardened steel for low run-out and clean cuts
- Corrosion-resistant finish for long service life
- Secure grip over correct clamping length to protect bits and bearings
- Quick install using the standard collet nut — no modifications
- Suited to regular trade use and workshop maintenance
- Optimised for the Makita 3612BR plunge router
Typical Applications:
Used when running 8 mm shank router bits in a Makita 3612BR, including edge profiling, trimming, template routing, hinge mortising, grooves, and rebates. Ideal for carpentry, cabinetry, kitchen worktops, and site joinery where 8 mm tooling is preferred. Maintains accurate bit alignment and safe clamping during prolonged routing tasks.
Also known as:
Collet reducer, collet bush, 8 mm sleeve adaptor, 8 mm collet insert, router bit sleeve, Makita 8 mm adaptor bush.
Fits Models:
3612BR
Alternate Part Numbers:
7638048, 763804-8, 763804 8
Product Specifications
| L&S Part No. | 763804-8 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 763804-8 |
| Unit of Sale | 1 |
| Machine Type | Router |
| Fits Brands | Makita |
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