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Description
Description
Weha A3cm Continuous Rim Diamond Router Bit (3 cm Radius profile)
The Weha A3cm is a continuous-rim diamond router bit that cuts a radius profile profile on 3 cm (30 mm) thick stone. Continuous-rim bits use high-concentration diamond for fast cutting, long bit life, and a smooth surface finish — well suited to production countertop edge profiling on granite, marble, and engineered stone. This is a 3 cm (1-1/4 in) thickness bit in the Weha A radius family.
Features
- Cuts a radius profile edge profile
- Sized for 3 cm (30 mm) thick stone
- Continuous-rim design — high diamond concentration
- Fast cutting with long service life
- Leaves a smooth surface that minimizes downstream polishing
- For granite, marble, quartz, and engineered stone edge profiling
| Property | Detail |
|---|---|
| Brand | Weha |
| Part Number | 30377 |
| Bit Family | Continuous Rim Diamond Router Bit |
| Profile Letter | A |
| Profile | Radius profile |
| Stone Thickness | 3 cm (30 mm) |
| Application | CNC and hand router stone edge profiling |
| Compatible Materials | Granite, marble, engineered stone, quartz |
- Mount the bit on the router spindle and verify thread engagement before powering up.
- Set spindle speed and feed rate per the router/CNC manufacturer's spec for diamond profiling.
- Run with a continuous water supply directed at the cutting edge — wet cutting only.
- Take light passes and let the diamond do the work; avoid forcing the feed.
- Inspect for glazing or rim wear and replace before the diamond layer is fully consumed.
- Wear ANSI Z87 eye protection and a dust-rated respirator.
- Inspect the tool/accessory before each use; remove from service if cracks, deformation, or excessive wear are visible.
- Follow OSHA and local site safety procedures at all times.
- Wet cut only — never run a continuous-rim diamond router bit dry.
- Verify the bit profile letter and thickness match the slab before cutting.
Always wear appropriate PPE. Follow local safety regulations when using power tools or material-handling equipment.
