| ANSI Code | TCMT2(1.5)1-MP4 WPP20S | 
| Brand | WALTER VALENITE | 
| Chip-Breaker | Yes | 
| Chip-Breaker Code | MP4 | 
| Clearance Angle | 7 ? | 
| Coating Process | CVD | 
| Corner Radius | 0.4 mm | 
| Country of Origin | Germany | 
| Cutting Application | Turning | 
| Cutting Direction | Neutral | 
| Cutting Edge Length | 11 mm | 
| Depth of Cut | 0.40 mm to 2.00 mm | 
| Finish - Machining | TiCN+Al2O3+TiCN | 
| Included Angle | 60 ? | 
| Inscribed Circle | 1/4 in | 
| Insert Code | TCMT21.51 | 
| Insert Holding Type | 40? to 60? Countersink Hole | 
| Insert Style | TCMT | 
| ISO Number, Mfr. Model? | TCMT110204-MP4 WPP20S | 
| Item? | 53WJ78 | 
| Manufacturer Grade | WPP20S | 
| Material - Machining | Carbide | 
| Measurement System | Metric | 
| Number of Cutting Edges | 3 | 
| Primary Material Application | Steel | 
| Primary Material Application ISO Code | P | 
| Rake | Positive | 
| Secondary Material Application | Cast Iron | 
| Secondary Material Application ISO Code | K | 
| Shape | Triangle | 
| Thickness | 2.38 mm | 
| Through Hole Inside Dia. | 2.8 mm | 
| UNSPSC | 23171618 |