Grewin U-Drill Insert SPMT110408-QD GW1308
Product Advantages
- High-Efficiency Chip Breaking & Evacuation
- Excellent chip control: The SP series insert features a well-designed chipbreaker that breaks chips into small fragments for easy evacuation.
- Enhanced cooling system: Paired with the U-drill’s internal coolant system, the coolant holes are enlarged by 1.5× for better cooling efficiency, enabling fast chip evacuation and preventing entanglement.
- Continuous machining: Ensures smooth processing and improved machining efficiency.
- Versatility & Compatibility
- Wide applicability: SP inserts are a common standard, suitable for a variety of U-drill holders across different diameters.
- Machine compatibility: Applicable to machining centers, CNC lathes, and conventional lathes, offering broad adaptability.
- Precision Machining Accuracy
- High dimensional accuracy: Optimized geometry ensures hole accuracy and excellent surface quality.
- Flat-bottom performance: Produces flat-bottom holes without requiring center drilling or additional flat drills.
- Higher efficiency: Simplifies operations while improving accuracy.
- Multiple Chipbreaker Options
- Full-slot chip control design: Guides chip flow direction effectively.
- Three chipbreaker types available: Adaptable to different materials and cutting conditions, reducing chip-related issues.
- With internal coolant: Ensures smoother chip evacuation and stable cutting.
- Four-Edge Indexable Design – Cost Reduction
- Dual-purpose cutting edges: Both center and peripheral edges can be used. Each insert provides 4 cutting tips (2 inner + 2 outer).
- Cost-effective: More economical compared to single-edge or double-edge inserts.
- Stable Hole-Making Performance
- Balanced cutting force distribution: Optimized alignment of center and peripheral edges for stable cutting.
- Reduced vibration: Ensures stability in hole machining.
- Improved accuracy & surface finish.
- Wide Range of Applications
- Workpiece materials: Suitable for steel, stainless steel, cast iron, and more.
- Machine tools: Usable on CNC machines, milling machines, and lathes.
- Material & Coating
- High-strength substrate: Excellent toughness and impact resistance.
- PVD coating: Superior wear resistance for extended tool life.
- General-purpose use: Ideal for efficient machining of steel, stainless steel, and cast iron.
