Features:
1.Insert material: imported powder HSS &carbide
2.Features: 16 holders can meet drilling requirements of cutting diameter ranging from 9.5 to 114mm;One holder can accommodate inserts of 3-5 specifications
3.Advantages:Free grinding, long life, simple operation, comprehensive drilling efficiency is 2 times more than ordinary twist drill.
4. Cutting depth: 2-20 times the diameter, realizing deep-hole machining
5. Applicable machine tools: various NC drilling machines, boring &milling machines, CNCs, lathes, etc.
6. Applicable materials: 4 types of inserts can cover common steel, cast iron, high-nickel alloy, high-temperature alloy, high manganese steel, stainless steel and other Difficult-to-machine materials; combined with optimal coating, it can cut materials with hardness reaching HRB300.
Application:
Steel structure, bridge engineer, shipbuilding industry, oil drilling rig, railway construction, machine manufacturing, electric power and other fields.
| Connector | Type | A(drill insert range) | B(max.drill depth) | C(body length) | D(ref.length) |
| Y0 | SGS-Y0-MMMT2-20N | 9.5-11.0 | 31.8 | 51.5 | 88.0 |
| Z0 | SGS-Z0-MMMT2-20N | 11.5-12.5 | 31.8 | 51.5 | 88.0 |
| 00 | SGS-00-MMMT2-20N | 13.0-15.0 | 35.0 | 55.5 | 92.4 |
| 05 | SGS-05-MMMT2-20N | 15.5-17.5 | 35.0 | 55.5 | 92.4 |
| 10 | SGS-10-MMMT3-20N | 18.0-21.5 | 69.8 | 98.4 | 142.5 |
| 15 | SGS-15-MMMT3-20N | 22.0-24.0 | 69.8 | 98.4 | 142.5 |
| 20 | SGS-20-MMMT4-20N | 25.0-29.0 | 85.7 | 114.3 | 160.4 |
| 25 | SGS-25-MMMT4-20N | 30.0-35.0 | 85.7 | 114.3 | 167.6 |
| 30 | SGS-30-MMMT4-20N | 36.0-41.0 | 120.6 | 152.4 | 206.4 |
| 35 | SGS-35-MMMT4-20N | 42.0-47.0 | 120.6 | 152.4 | 206.4 |
| 40 | SGS-40-MMMT5-20N | 48.0-55.0 | 130.1 | 165.1 | 219.1 |
| 45 | SGS-45-MMMT5-20N | 56.0-65.0 | 130.1 | 165.1 | 219.1 |
| 50 | SGS-50-MMMT5-20N | 64.0-76.0 | 171.5 | 215.9 | 287.3 |
| 55 | SGS-55-MMMT5-20N | 77.0-89.0 | 171.5 | 215.9 | 287.3 |
| 70 | SGS-70-MMMT5-20N | 90.0-101.0 | 171.5 | 225.4 | 296.8 |
| 80 | SGS-80-MMMT5-20N | 102.0-114.0 | 171.5 | 225.4 | 296.8 |
