As a professional manufacturer of threading inserts, we have been providing OEM, OBM, and ODM services to customers worldwide for many years. We support customized production to meet various working conditions and market demands. Free samples are available for testing, and we welcome customers to evaluate product performance.
At the same time, we offer free technical consultation services, including insert selection, cutting parameters, and usage recommendations. Please feel free to contact us for expert support at any time.
Every product is inspected before shipment, and the inspection data is permanently stored in our system to ensure consistent quality. We also take photos for customer confirmation prior to delivery to ensure accuracy and reliability.
In external thread turning, full-profile threading inserts are widely used on CNC lathes to efficiently and stably machine ISO 60° standard threads. Selecting the appropriate insert model and cutting steps based on thread pitch helps control cutting loads, extend tool life, and improve thread surface quality. We have prepared a detailed cutting depth and step reference chart to support programming and process planning.
If you have any inquiries or questions, please don't hesitate to contact us. We are always here to assist you.
| Theading Insert Cutting Times Within Definite Depth for Reference | ||||||||||||||||||
| ISO-60° Metric full profile-external | ||||||||||||||||||
| Pitch（mm) | Cutiing depth | Cutting steps | Suitable Threading Insert | |||||||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | ||||
| 0.5 | 0.31 | 0.1 | 0.08 | 0.07 | 0.06 | 16ER0.50ISO | ||||||||||||
| 0.75 | 0.46 | 0.16 | 0.14 | 0.1 | 0.06 | 16ER0.75ISO | ||||||||||||
| 1.0 | 0.61 | 0.18 | 0.15 | 0.12 | 0.10 | 0.06 | 16ER1.00ISO | |||||||||||
| 1.25 | 0.77 | 0.19 | 0.17 | 0.14 | 0.11 | 0.1 | 0.06 | 16ER1.25ISO | ||||||||||
| 1.5 | 0.92 | 0.22 | 0.21 | 0.17 | 0.14 | 0.12 | 0.06 | 16ER1.50ISO | ||||||||||
| 1.75 | 1.07 | 0.22 | 0.21 | 0.16 | 0.13 | 0.11 | 0.09 | 0.09 | 0.06 | 16ER1.75ISO | ||||||||
| 2.0 | 1.23 | 0.24 | 0.23 | 0.17 | 0.16 | 0.14 | 0.12 | 0.11 | 0.06 | 16ER2.00ISO | ||||||||
| 2.5 | 1.53 | 0.26 | 0.23 | 0.19 | 0.17 | 0.15 | 0.13 | 0.12 | 0.11 | 0.11 | 0.06 | 16ER2.50ISO | ||||||
| 3.0 | 1.84 | 0.27 | 0.25 | 0.2 | 0.18 | 0.16 | 0.14 | 0.13 | 0.12 | 0.12 | 0.11 | 0.1 | 0.06 | 16ER3.00ISO | ||||
| 3.5 | 2.15 | 0.33 | 0.3 | 0.24 | 0.21 | 0.18 | 0.17 | 0.15 | 0.14 | 0.14 | 0.12 | 0.11 | 0.06 | 16ER3.50ISO | ||||
| 4.0 | 2.45 | 0.34 | 0.31 | 0.24 | 0.22 | 0.16 | 0.17 | 0.16 | 0.14 | 0.14 | 0.13 | 0.12 | 0.12 | 0.11 | 0.06 | 22ER4.00ISO | ||
| 4.5 | 2.76 | 0.38 | 0.34 | 0.28 | 0.24 | 0.22 | 0.2 | 0.18 | 0.16 | 0.16 | 0.15 | 0.14 | 0.13 | 0.12 | 0.06 | 22ER4.50ISO | ||
| 5.0 | 3.07 | 0.42 | 0.38 | 0.32 | 0.27 | 0.24 | 0.22 | 0.2 | 0.18 | 0.18 | 0.17 | 0.16 | 0.15 | 0.12 | 0.06 | 22ER5.00ISO | ||
| 5.5 | 3.37 | 0.44 | 0.40 | 0.34 | 0.30 | 0.25 | 0.2 | 0.22 | 0.19 | 0.18 | 0.17 | 0.16 | 0.16 | 0.14 | 0.08 | ... | 22ER5.50ISO | |
| 6.0 | 3.68 | 0.46 | 0.42 | 0.36 | 0.31 | 0.27 | 0.25 | 0.23 | 0.2 | 0.18 | 0.17 | 0.16 | 0.16 | 0.14 | 0.08 | ... | 22ER6.00ISO | |
| 8.0 | 4.91 | 0.48 | 0.45 | 0.41 | 0.38 | 0.36 | 0.30 | 0.30 | 0.27 | 0.24 | 0.21 | 0.19 | 0.17 | 0.15 | 0.12 | ... | 27VER8.00ISO | |
| 10.0 | 6.13 | 0.48 | 0.45 | 0.41 | 0.38 | 0.36 | 0.33 | 0.30 | 0.27 | 0.24 | 0.21 | 0.19 | 0.17 | 0.15 | 0.12 | … | 27VER10.00ISO | |
Post time: Aug-04-2025
