Un-grind thread series-TC
TC thread turning inserts have rich profile standards, can meet the machining needs of a variety of threads, and are suitable for general machinery, automotive, valve, pipe joint and other fields.
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- Feature
- Application
- Application case
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● Design of Triangular protrusion
Triangle ,effectively controlling the chip flow，can cope with the processing method of radial infeed and flank infeed ● Design of Arc surface ,Increase heat dissipation area，avoid crater wear，effectively improving tools lifespan; ● Large capacity chip groove design to avoid chip accumulation during internal thread machining; ● Covering specifications 08, 11, 16,and22. |
Grade introduction：
Three coated carbide，covering the processing needs of materials such as steel, stainless steel, cast iron, etc
PVD：GM3325、GM3225、GM3220
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Non grinding thread turning blades have rich tooth profile standards, which can meet the processing needs of various threads and are suitable for general machinery, automobiles, valves, and pipe joints.
| Application | Thread type | Thread sketch | Thread code |
| General Industry | Partial Profile 60° Thread |  |
60° |
| Partial Profile 55° Thread |  |
55° | |
| ISO Metric Thread |  |
ISO | |
| American UN Thread |  |
UN | |
| Thread for pipe fittings and couplings for steam，gas and sewage | Whitworth thread |  |
W |
| NPT thread |  |
NPT | |
| BSPT thread |  |
BSPT | |
| Thread for pipe coupling in food and fire fighting | Round DIN405 Thread |  |
RD |
BSPT-TC cutting processing case（Union joint）
| Specification | 16ER11BSPT-TC |
| Grade | GM3225 |
| Material | 316 |
| Speed | 151m/min |
| Feed | 2.309mm/r |
| Depth | 1.51mm |
| Cooling | Water based emulsion |
| Machining type | External thread processing |
