Guangzhou Jhome Cnc Tools Co.,Ltd
WNMG-P3
reviews
Applications
- Workpiece Materials: Carbon steel, alloy steel, ordinary steel and other steel materials
- Machining Operations: Semi-finishing, light finishing
- Typical Workpieces: Stepped shafts, profiled parts, internal bore parts, general structural parts
- Cutting Conditions: Continuous cutting, conventional light interrupted cutting, both dry and wet cutting available
WNMG-P3 carbide insert for steel semi-finishing

| 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) | ||
| P3 | WNMG060404-P3 | ☆ | ★ | ★ | 0.12-0.50 | 0.40-1.50 | |||||||||
WNMG060408-P3 | ☆ | ★ | ★ | 0.12-0.40 | 0.40-2.00 | ||||||||||
WNMG060412-P3 | ★ | ★ | 0.18-0.60 | 0.80-3.00 | |||||||||||
WNMG080404-P3 | ★ | ☆ | ★ | 0.12-0.50 | 0.40-2.50 | ||||||||||
WNMG080408-P3 | ☆ | ★ | ★ | 0.15-0.60 | 0.50-3.00 | ||||||||||
WNMG080412-P3 | ★ | ★ | 0.18-0.60 | 0.80-4.00 | |||||||||||
★为第一推荐牌号 Recommended grade ☆为第二推荐牌号Optional grade
Product Introduction
WNMG-P3 is an 80° hexagon negative-type carbide turning insert. The P3 geometry is specially designed for steel semi-finishing, paired with two CVD composite coating grades: BP6315 and BP6325. The 90° approach angle design effectively avoids machining interference, making it suitable for semi-finishing of steel, alloy steel and other materials. The special chip-breaking point design prevents cutting clogging, and it provides stable chip control in profiling and internal boring operations. With a wide application range, it can perform multiple turning operations including external turning, facing, profiling and internal boring, delivering efficient and stable performance in both dry and wet cutting.
P3 Chip-breaker Features
- Specialized for steel semi-finishing
- Special chip-breaking point design prevents cutting clogging
- Stable chip control in profiling and internal boring operations
- Suitable for general machining of steel, alloy steel and other materials, with a wide application range
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
Key Advantages
- P3 specialized geometry for steel semi-finishing, special chip-breaking point design effectively prevents cutting clogging with smooth chip evacuation
- Excellent chip control capability in profiling and internal boring operations, ensuring stable cutting under complex working conditions
- 90° approach angle design adapts to stepped, profiling and internal boring machining, effectively avoiding tool interference
- Dual-grade precise coverage: BP6315 focuses on continuous finishing, BP6325 adapts to semi-finishing and interrupted conditions
- CVD multi-layer composite coating provides high temperature resistance, universal for dry and wet cutting, with excellent tool life performance
- Suitable for general machining of various materials including steel and alloy steel, with wide application range and strong versatility
Applications
- Workpiece Materials: Carbon steel, alloy steel, ordinary steel and other steel materials
- Machining Operations: Semi-finishing, light finishing
- Typical Workpieces: Stepped shafts, profiled parts, internal bore parts, general structural parts
- Cutting Conditions: Continuous cutting, conventional light interrupted 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 with light interrupted cutting conditions, BP6325 is recommended
- P3 geometry has optimal adaptability for profiling and internal boring machining scenarios