
12×40 Diamond Needle Nose Carving Bit is a precision CNC carving tool designed for detailed woodworking, profiling and fine engraving. Its needle-nose geometry helps reach narrow areas and create accurate decorative features.
Needle Nose Carving Bit Features
- The diamond cutting edge offers excellent wear resistance for demanding precision carving work.
- Precision CNC grinding supports accurate dimensions and consistent cutting performance.
- Controlled concentricity helps reduce vibration and improve the machined surface.
- Suitable geometry for fine carving, relief work, profiling and detailed lettering.
- Standard specifications and customized tool designs are available.
Materials and Applications
This 12×40 carving bit is suitable for wood, PVC, plastic, melamine panel and compatible composite materials. With correct machine settings, it produces a smooth cutting surface with reduced chipping and supports both workshop and production CNC routing.
- Fine engraving, decorative carving and relief machining.
- Wood and panel profiling with narrow or detailed contours.
- PVC and plastic cutting on compatible CNC router systems.
- Furniture, advertising, signmaking and custom woodworking applications.
- OEM and ODM specifications for special profiles and production needs.
Cutting Guidance
Use a clean, correctly sized collet and keep tool overhang as short as practical. Secure the workpiece firmly, check spindle runout and select spindle speed, feed rate and cutting depth according to the material. Multiple controlled passes are recommended for deep or delicate features.
Product Description
- Product name: 12×40 Diamond Needle Nose Carving Bit.
- Material: Diamond cutting face.
- Manufacturing: Precision CNC grinding with controlled concentricity.
- Applications: Wood, PVC, plastic, melamine panel and compatible materials.
- Performance: Smooth carving and reduced edge chipping with suitable machining parameters.
- Supply: Various standard specifications and customized designs are available.
Size: 12×40



