Unique economical WCMT Insert
- It is u drill insert.
- Range size: WCMT030208,WCMT040208,WCMT050308,WCMT06T308,WCMT080412.
- Range work materials:P,K,M,S
- Made of high quality raw materials and coated with Balzers, the inserts last longer and are more durable.
- Provides stable and high quality drilling with balanced design
- New coating technology achieves long tool life with improved fracture and wear resistance
WCMT Insert size charts
| Model | L | IC | S | d1 | RE |
| WCMT030208-TM FPA005 | 3.8 | 5.56 | 2.38 | 2.8 | 0.8 |
| WCMT040208-TM FPA005 | 4.3 | 6.35 | 2.38 | 3.1 | 0.8 |
| WCMT050308-TM FPA010 | 5.4 | 7.94 | 3.18 | 3.2 | 0.8 |
| WCMT06T308-TM FPA010 | 6.5 | 9.525 | 3.97 | 3.7 | 0.8 |
| WCMT080412-TM FPA010 | 8.7 | 12.7 | 4.76 | 4.3 | 1.2 |
How to choose right WCMT insert for u drill body
| U DRILL | Diameter Range | Suitable wcmt insert | Screw | Wrench |
| 2D/3D/4D/5D | 14-19.5 | WCMT030208 | M2.5 | T8 |
| 20-24.5 | WCMT040208 | M2.5 | T8 | |
| 25-30.5 | WCMT050308 | M3. | T10 | |
| 31-41.5 | WCMT06T308 | M3.5 | T15 | |
| 42-60 | WCMT080412 | M4 | T15 |
Recommended Cutting Conditions For WCMT Insert
| Work Materials | Vam/min) | Feed(mm/rev) | |||||||||
| Φ12.5~Φ15 | Φ15.5~Φ21.5 | Φ22~Φ27.5 | Φ28~Φ33 | Φ34~Φ41 | Φ42~Φ50 | Φ50~Φ60 | Φ60~Φ75 | Φ75~Φ80 | |||
| P | (-0.25%) Non-alloyed steel | 180-250 | 0.05-0.08 | 0.06-0.10 | 0.06-0.12 | 0.07-0.13 | 0.08-0.15 | 0.08-0.16 | 0.06-0.12 | 0.08-0.12 | 0.08-0.12 |
| (0.25%-) Low alloy steel | 160-220 | 0.06-0.12 | 0.08-0.15 | 0.10-0.18 | 0.12-0.22 | 0.12-0.24 | 0.13-0.25 | 0.10-0.14 | 0.12-0.18 | 0.11-0.18 | |
| (-HB300) Low alloy steel | 150-220 | 0.06-0.12 | 0.08-0.14 | 0.10-0.18 | 0.12-0.22 | 0.12-0.23 | 0.13-0.24 | 0.08-0.15 | 0.10-0.18 | 0.10-0.18 | |
| (HB300-) High-alloy steel | 130-180 | 0.06-0.10 | 0.08-0.15 | 0.10-0.20 | 0.12-0.23 | 0.12-0.24 | 0.13-0.25 | 0.08-0.14 | 0.09-0.15 | 0.09-0.14 | |
| M | Stainless steel | 170-240 | 0.05-0.10 | 0.06-0.12 | 0.08-0.15 | 0.09-0.16 | 0.10-0.17 | 0.11-0.19 | 0.06-0.13 | 0.08-0.15 | 0.08-0.14 |
| K | Gray cast iron | 180-250 | 0.06-0.12 | 0.08-0.16 | 0.12-0.20 | 0.15-0.25 | 0.16-0.28 | 0.18-0.30 | 0.12-0.20 | 0.15-0.20 | 0.15-0.20 |
| Ductile cast iron | 130-200 | 0.06-0.10 | 0.08-0.15 | 0.10-0.18 | 0.12-0.20 | 0.15-0.23 | 0.16-0.25 | 0.10-0.15 | 0.09-0.18 | 0.10-0.18 | |
| N | Aluminum | 330-380 | 0.06-0.14 | 0.08-0.15 | 0.10-0.20 | 0.12-0.22 | 0.14-0.23 | 0.15-0.26 | 0.14-0.20 | 0.14-0.23 | 0.15-0.23 |
| S | Titanium alloy steel | 30-60 | 0.05-0.10 | 0.06-0.14 | 0.08-0.18 | 0.10-0.22 | 0.12-0.22 | 0.14-0.24 | 0.10-0.15 | 0.1-0.15 | 0.1-0.15 |