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SPMG/WCMT Indexable Drilling Insert
SPMG square & WCGX triangular indexable drill-milling inserts come with multiple sizes and corner radii. They feature sharp edges, high strength and great impact resistance, ideal for sticky materials like stainless steel and alloy steel. Suitable for rough & finish machining of steel, cast iron in aerospace, auto, energy and mold industries. Easy indexing shortens downtime, balancing precision, versatility and cost efficiency. A 5-factor guide for insert selection and professional technical consultation are provided.
1. Dual series: SPMG square & WCGX triangular inserts
2. Sharp edge, high strength & strong impact resistance
3. Great performance for sticky stainless steel
4. Works for both roughing and finishing
5. Drill & mill multi-purpose universal design
6. Quick indexing cuts machine downtime
7. Wide use in auto, aerospace, mold industries
8. Balanced precision, versatility & cost savings
9. Professional custom tool matching support
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Specifications
| Specification | ΦL.C | S | Φd | R | a |
| SPMG050204 | 5.56 | 2.38 | 2.5 | 0.4 | 11° |
| SPMG060204 | 6.35 | 2.38 | 2.8 | 0.4 | 11° |
| SPMG07T308 | 7.94 | 3.97 | 2.8 | 0.8 | 11° |
| SPMT090408 | 9.8 | 4.3 | 4.1 | 0.8 | 11° |
| SPMG110408 | 11.5 | 4.76 | 4.4 | 0.8 | 11° |
| Specification | ΦL.C | S | Φd | R | a |
| WCGX030204 | 5.56 | 2.38 | 2.5 | 0.4 | 7° |
| WCGX030208 | 5.56 | 2.38 | 2.5 | 0.8 | 7° |
| WCGX040204 | 6.35 | 2.38 | 2.8 | 0.4 | 7° |
| WCGX040208 | 6.35 | 2.38 | 2.8 | 0.8 | 7° |
| WCGX050304 | 7.94 | 3.18 | 3.4 | 0.4 | 7° |
| WCGX050308 | 7.94 | 3.18 | 3.4 | 0.8 | 7° |
| WCGX06T304 | 9.525 | 3.97 | 4.4 | 0.4 | 7° |
| WCGX06T308 | 9.525 | 3.97 | 4.4 | 0.8 | 7° |
| WCGX080404 | 12.7 | 4.76 | 5.5 | 0.4 | 7° |
| WCGX080408 | 12.7 | 4.76 | 5.5 | 0.8 | 7° |
| WCGX080412 | 12.7 | 4.76 | 5.5 | 1.2 | 7° |
Applications
- Suitable for machining steel,stainless steel,cast iron materials.
- Widely used in aerospace, automotive components, energy,die and mould,general engineering industries.
- It demonstrates stable performance in both rough and finish machining
- The drilling inserts is easy to index and replace, reducing downtime and improving the efficiency of milling operations
- a perfect combination of versatility, precision, and cost-effectiveness can be achieved
How to select the right insert?
A:5 key points you need to know when choose the right tool
- Work-piece material and hardness
- Machining operation (roughing, finishing, etc.)
- Desired surface quality
- Cutting conditions (Vc, feed, depth of cut)
- Current insert grade and geometry
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