Guangzhou Jhome Cnc Tools Co.,Ltd
WNMG-P6
reviews
Applications
- Workpiece Materials: Carbon steel, alloy steel, ordinary steel and various other steel materials
- Machining Operations: Full process coverage of roughing, semi-finishing and finishing
- Typical Workpieces: Castings and forgings, shafts, flanges, heavy structural parts, blanks with large stock allowance variation
- Cutting Conditions: Continuous cutting, various interrupted roughing, large depth-of-cut & high feed cutting, both dry and wet cutting available
WNMG-P6 carbide insert for steel roughing

| 槽型 Grade | 型号 Specification | 牌号 Grade | 切削条件 Cutting parameters | ||||||||||||
| BP6305 | BP6315 | BP6325 | BP6335 | BP2205 | BP2215 | BP2225 | BP3205 | BP3215 | BP5205 | BP4205 | BP4215 | fn(mm/rev) | ap (mm) | ||
| P6 | WNMG080408-P6 | ☆ | ★ | ☆ | 0.20-0.50 | 1.00-5.00 | |||||||||
WNMG080412-P6 | ☆ | ☆ | ☆ | 0.25-0.70 | 1.50-5.00 | ||||||||||
WNMG080416-P6 | ☆ | ☆ | 0.32-0.70 | 2.00-5.00 | |||||||||||
★为第一推荐牌号 Recommended grade ☆为第二推荐牌号Optional grade
Product Introduction
WNMG-P6 is an 80° hexagon negative-type carbide turning insert. The P6 geometry is specially designed for steel roughing, paired with three CVD composite coating grades: BP6315, BP6325 and BP6335. The 90° approach angle design effectively avoids machining interference, making it suitable for roughing of carbon steel, alloy steel and other steel materials. The special groove design provides high edge strength and excellent chip breaking, supports large depth-of-cut and high feed machining to achieve high metal removal rate, and is suitable for various interrupted roughing conditions. The three grades cover the full process from finishing to roughing, and can perform multiple turning operations including external turning, facing and profiling, delivering efficient and stable performance in both dry and wet cutting.
P6 Chip-breaker Features
- Special groove design with high edge strength and excellent chip breaking
- Large depth-of-cut & high feed machining, high metal removal rate
- Suitable for various interrupted roughing
Grade Introduction
BP6315
- Specialized grade for finishing operations
- Excellent resistance to thermal cracking, plastic deformation and edge chipping
- Innovative coating technology withstands high temperatures, extends tool service life, suitable for both dry and wet cutting
- Coating structure: TiN+TiCN+Al₂O₃+TiN
BP6325
- Specialized grade for semi-finishing operations
- Ultra-tough substrate combined with heat-resistant MTD coating, improving wear resistance and stability
- Innovative coating technology withstands high temperatures, suitable for dry and wet cutting, extends tool service life
- Coating structure: TiN+TiCN+Al₂O₃+TiN
BP6335
- Grade for roughing operations
- Ultra-tough substrate combined with heat-resistant MTD coating, improving wear resistance and impact resistance
- Innovative coating technology withstands high temperatures, suitable for dry and wet cutting, extends tool service life
- Coating structure: TiN+TiCN+Al₂O₃+TiN
Key Advantages
- P6 specialized geometry for steel roughing, special groove design with high edge strength and excellent impact resistance, adapting to interrupted roughing conditions
- Excellent chip breaking performance, stable chip control even under large depth-of-cut and high feed machining, avoiding chip tangling and clogging issues
- High metal removal rate, significantly improving roughing efficiency and reducing machining time cost
- 90° approach angle design adapts to stepped and profiling machining, effectively avoiding tool interference
- Three grades cover full process: BP6315 for finishing, BP6325 for semi-finishing, BP6335 for roughing, one geometry adapts to the entire workflow
- CVD multi-layer composite coating provides high temperature resistance, universal for dry and wet cutting, ultra-tough substrate paired with MTD coating provides wear and impact resistance with excellent tool life
Applications
- Workpiece Materials: Carbon steel, alloy steel, ordinary steel and various other steel materials
- Machining Operations: Full process coverage of roughing, semi-finishing and finishing
- Typical Workpieces: Castings and forgings, shafts, flanges, heavy structural parts, blanks with large stock allowance variation
- Cutting Conditions: Continuous cutting, various interrupted roughing, large depth-of-cut & high feed cutting, both dry and wet cutting available
Selection Tips
- For continuous steel finishing with high surface quality requirements, BP6315 is the preferred choice
- For steel semi-finishing and general working conditions, BP6325 is recommended
- For steel roughing, interrupted impact conditions, large depth-of-cut and high feed, BP6335 is the best choice
- P6 geometry has optimal adaptability for various interrupted roughing and high metal removal rate requirement scenarios