One Spiral Left-Helical Cutter made from solid tungsten carbide delivers clean down-cutting action and excellent edge quality for CNC routing, milling and engraving.
One Spiral Left-Helical Cutter Features
- High-quality solid carbide construction with an excellent cutting effect.
- Single-flute geometry supports efficient chip evacuation.
- Left-hand spiral cutting action pushes chips downward for cleaner top edges.
- Competitive factory-direct pricing and short lead times.
Product Description
- Product name: Tungsten solid carbide single-flute left spiral end mill.
- Application: Suitable for aluminum window frames, wood products, acrylic, PP, PB, PVC and PE sheet materials.
- Carbide material: Premium imported material options include AF, SANDVIK, KENNAMETAL and CB.
- Quality assurance: Manufactured parts are inspected with advanced Zoller measurement equipment.
- Production: Ground on modern precision tool-grinding machines.
- Flexibility: Non-standard sizes are available on request.
Size: 4×22
Contents
4×22 One Spiral Left-Helical Cutter Applications
The 4×22 One Spiral Left-Helical Cutter is designed for CNC routing jobs where a clean top surface is important. Its left-hand spiral directs cutting pressure and chips downward, helping reduce lifting, fuzzing and chipping along the upper edge of the workpiece. This geometry is useful for sign making, advertising fabrication, cabinet components, display panels and general workshop machining.
The single-flute design provides a large flute space for chip evacuation. It can be used on wood products, acrylic, PVC, PP, PB and PE sheets, as well as suitable aluminum window-frame operations when the correct spindle speed, feed rate, cooling method and machine rigidity are selected. Always test the cutter on scrap material before beginning a production batch.
Cutting Recommendations
- Use a rigid collet and keep tool runout as low as possible.
- Secure the workpiece firmly so downward cutting force cannot move the material.
- Select feed rate and spindle speed according to the material, machine power and cutting depth.
- Use shallow test passes when machining a new material or an unfamiliar setup.
- Maintain effective chip removal to prevent heat buildup and recutting.
- Replace a worn or damaged tool promptly to protect edge quality and spindle load.
For best results, the cutting edge should remain sharp and the tool should be held with minimum overhang. Excessive runout, insufficient feed or poor chip evacuation can increase heat and shorten tool life. The correct settings depend on the actual CNC router, workholding method and material grade.
Carbide Quality and Inspection
This solid carbide cutter is ground on precision tool-grinding equipment. Available carbide material options include AF, SANDVIK, KENNAMETAL and CB. Finished dimensions and cutting geometry are checked with Zoller measuring equipment to support consistent quality from one production batch to the next.
Solid carbide construction provides the rigidity and wear resistance required for accurate CNC work. Correct handling is still important because carbide is hard but brittle. Avoid impacts, use clean collets and inspect the cutting edge before installation.
Custom Sizes and Ordering
This model is supplied in Size: 4×22. Non-standard dimensions can also be produced for specific machines, materials and cutting requirements. When requesting a custom tool, provide the shank diameter, cutting-edge diameter, cutting length, overall length, material to be machined and expected application.
Explore the complete GQ One Spiral Left-Helical Cutter range or visit JEEFOO CNC cutting tools for additional carbide router-bit options.
Why Choose This Down Cut Router Bit?
This A Grade One Spiral Left-Helical Cutter combines a single flute for efficient chip removal with a down-cut spiral for controlled, clean CNC machining. It is suitable for advertising fabrication, sign making, woodworking and plastic sheet processing. Contact JEEFOO for standard or custom carbide cutter sizes.
