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Product Specifications:
| Item | Carbide Insert |
| Ansi Code | SNMG643 |
| Ansi Number | SNMG 643 UD21 |
| Chip-breaker | Yes |
| Chip-breaker Code | Zk1 |
| Clearance Angle | 0° |
| Coating | TiAlN |
| Corner Radius | 3/64" |
| Cutting Application | Boring, Turning |
| Cutting Direction | Neutral |
| Finish - Machining | TiAlN |
| Grade | Grade UD21 |
| Included Angle | 90° |
| Inscribed Circle | 3/4" |
| Insert Code | SNMG643 |
| Insert Holding Type | Straight Hole |
| Insert Shape | Square |
| Insert Size | 643 |
| Insert Style | SNMG |
| Insert Thickness | 1/4" |
| Iso Number | 190612 |
| Manufacturer Grade | Ud21 |
| Material - Machining | Carbide |
| Measurement System | Fractional Inch |
| Mounting Hole Dia. | 0.312" |
| Mounting Style | Clamp And Lock Pin |
| No. Of Edges | 4 |
| Nose Radius | 0.046" |
| Number Of Cutting Edges | 4 |
| Primary Material Application | Cast Iron |
| Primary Material Application Iso Code | K |
| Rake | Negative |
| Secondary Material Application | Stainless Steel |
| Secondary Material Application Iso Code | M |
| Shape | Square |
| Style | SNMG |
| Thickness | 1/4" |
Shipping Info:
| Ship weight (kg) | 0.32 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 13.97 |
| Ship width (cm) | 5.72 |
| Country of Origin | US |
Product Variants
| Model | Insert Size | Grade | Insert Thickness | Inscribed Circle | Coating | Mounting Hole Dia. | Nose Radius | Primary Material Application | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| SNMG 431 UD51 | 431 | Grade UD51 | 0.188" | 1/2" | Tin | 0.203" | 0.015" | Steel | €20.20 | |
| SNMG 431 UD52 | 431 | Grade UD52 | 0.188" | 1/2" | TiAlN | 0.203" | 0.015" | - | €20.73 | |
| SNMG 432 UD21 | 432 | Grade UD21 | 0.188" | 1/2" | TiAlN | 0.203" | 0.031" | - | €20.73 | |
| SNMG 432 UD51 | 432 | Grade UD51 | 0.188" | 1/2" | - | 0.203" | 0.031" | Steel | €20.73 | |
| SNMG 432 UD52 | 432 | Grade UD52 | 0.188" | 1/2" | TiAlN | 0.203" | 0.031" | Nickel, Steel, Titanium | €20.73 | |
| SNMG 542 UD51 | 542 | Grade UD51 | 1/4" | 5/8" | Tin | 1/4" | 0.031" | Steel | €31.95 | |
| SNMG 542 UD52 | 542 | Grade UD52 | 1/4" | 5/8" | TiAlN | 1/4" | 0.031" | Nickel, Steel, Titanium | €31.95 |
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ARCH CUTTING TOOLS SNMG 643 UD21 Carbide Insert Square
€39.81 /unit
