G-Notch series threading tools
G-Notch series threaded inserts are made by precision grinding, with high dimensional accuracy and surface quality, and equipped with a variety of tool holders, suitable for threading of steel, stainless steel, cast iron, and other materials.
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- Feature
- Application
- Application case
Insert characteristics
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G-Notch – Thread processing
● Fully ground grooves, rake and relief angle and cutting edges ensure the accuracy of dimensions ●Two-dimensional chipbreaker groove ensures smooth chip discharge ● Unique edge treatment ensures edge sharpness and strength. ； ●Pitch range：0.7-5.00mm（TPI 36-5）； |
Grade introduction：：
Multiple coating grades, covering the processing needs of materials such as steel, stainless steel, cast iron, and high-temperature alloys
PVD：GM3225
Tool holder characteristics
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stability： ● The blade positioning surface adopts grinding processing to ensure the positioning accuracy; ● The holder and blade are clamped by a clamp plate to ensure stable clamping in three directions; ● The threaded clamp plate can realize quick set-ups |
Inserts：
G-Notch
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Insert specification |
Pitch |
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External mm |
Internal mm |
External TPI |
Internal TPI |
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| GNTP2L | 0.70-3.00 | 1.25-3.50 | 8-36 | 7-20 |
| GNTP2R | 0.70-3.00 | 1.25-3.50 | 8-36 | 7-20 |
| GNTP3L | 1.25-4.00 | 2.00-5.00 | 4-20 | 5-12 |
| GNTP3R | 1.25-4.00 | 2.00-5.00 | 4-20 | 5-12 |
| GNTP3004R | 1.25-4.00 | 2.00-5.00 | 5-36 | 5-12 |
Tool holders：
The types and specifications of the tool holder are complete, covering a wide range, and can meet the processing needs of outer circles and inner holes.
| Number | Series | Method | Illustration | Notes |
| 1 | GNS | Grooving |  |
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| 2 | GNR | Grooving |  |
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| 3 | GNE | Grooving |  |
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| 4 | GNA | Inner grooving |  |
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G- Notch Cutting processing case（Fan Rotor ）
| Insert | GNTP2R |  |
| Grade | GM3225 | |
| Material | S35C (HRC28-3 | |
| Speed | 120m/min | |
| Feed | 1mm/r |  |
| Depth | 0.65mm | |
| Cooling | Water-cooling | |
| Machining type | Grooving |
