Cove Router Bit for Wood 24 mm - R12 HSS Premium
Cove Router Bit for Wood 24 mm - R12 HSS Premium
SKU:7R12-d30
Low stock: 4 left
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Convex Half-Round Router Bit 24 mm – R12, HSS M2
🔩 Technical Specifications:
|
Feature |
Value |
|---|---|
|
Outer diameter |
120 mm |
|
Overall thickness |
24 mm |
|
Active working space |
24 mm |
|
Profile |
Convex R12 – half-round cut |
|
Bore |
Ø30 mm (also available in Ø35 / Ø40 mm upon request) |
|
Number of teeth |
4, brazed with HSS M2 (6.5% tungsten) |
|
Hardness |
62…66 HRC |
|
Recommended RPM |
> 9000 rpm |
|
Wear resistance |
up to 3,000 linear meters in softwood |
|
Inserts |
Replaceable – long-term investment |
🔧 Main Features:
- Efficient processing – convex R12 profile for uniform and aesthetic results
- Durable cutting edges – brazed HSS M2 inserts, resistant to intensive use
- High precision – ideal for fine details and decorative work
- Versatility – suitable for furniture, frames, panels, or hobby projects
- Easy handling – optimized design for control and safety during work
- Extended compatibility – effective on various wood types, from softwoods to hardwoods
- Long-term investment – inserts can be resharpened, reducing costs over time
The professional convex R12 half-round profiling router bit is ideal for precise and efficient wood processing. Designed to create uniform grooves and elegant roundings, this router bit is the perfect choice for professional carpenters and DIY enthusiasts.
⚠️ Limitations in use:
❌ We do not recommend the HSS version for chipboard, MDF, HDF, or very hard exotic wood
❌ For composite materials or demanding applications, choose the version with carbide inserts
HSS COMPATIBILITY:
The router bit can be mounted on most standard routing machines, being suitable for both manual work and CNC machines with moderate feed rates.

Explanation of HSS M2 (%) compatibility:
• 90–80%: Optimal performance, the router bit works efficiently and durably.
• 79–60%: Good processing, but requires maintenance (sharpening or cooling).
• <60%: The wood is too hard or oily, leading to rapid wear of the HSS M2 router bit.
Recommendation: For exotic or very hard woods, router bits made of cemented carbides (Widia) would be a more suitable choice.
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