Sandvik Coromant 6424038 CoroBore® 820 XL Lightweight Rough Boring Tool, 7.7952 in Min, 9.8425 in Max, 4.0157 in OAL, Right Hand
Modular Boring Cutting Unit Heads
1228319
MFG #: 6424038
Sandvik Coromant
3445.26000
/ ea
- Catalog Number: 6424038
- Country of Origin: US
- Finish: Light Weight
- Gross Weight Per Pack: 9.8800 lb
- Insert Screw: 5757635 Key, 5758337 Key, 5758338 Key, 5764101 Key, 5924287 Cartridge, 6352042 Slide and 6424070 Bridge
- Insert Shape: C-80 deg Diamond
- Insert Thickness: 1/4 in
- Overall Length: 4.0157 in
- Series: CoroBore® 820 XL
- Shank Diameter: 1.5748 in
- Shank Type: CNMG 19 06 12
- Type: Lightweight
- UPC 11: 69826276349
- Warranty: 5757635 Key, 5758337 Key, 5758338 Key, 5764101 Key, 5924287 Cartridge, 6352042 Slide and 6424070 Bridge
- Width Offset: 40 mm
- Stock Status: NONSTOCK
- Brand: Sandvik Coromant
- Manufacturer: Sandvik Coromant
- Cutting Direction: Right Hand
- Insert Compatibility: CNMG 19 06 12
- Material: Aluminum/Steel
- Maximum Bore Diameter: 9.8425 in
- Maximum Bore Depth: 102 mm
- Minimum Bore Diameter: 7.7952 in
CoroBore® XL is the boring tool system for large diameter boring. The bridges and holders enable rough boring to be completed with high productivity. The system gives a more rigid and reliable performance in larger bores, and is designed to generate the required hole quality and diameter.
- Features
| 1.5 - 26 mm adjustment limit |
| 2 cutting items |
| Axial concentric coolant entry |
| 70 bar coolant |
| Axial inclined coolant exit |
| 66.7 mm Dia bolt circle |
| EFW feed direction |
| -6 deg orthogonal rake |
| 52 mm H support |
| 90 deg cutting edge |
| -7 deg inclination |
| 102 mm L functional |
| 102 mm L protruding |
| 104 mm H |
| 102 mm overhang |
| 965 r/min |
| 6.4 Nm torque |
| 820L..CN tool style |
| 600 m/min maximum cutting |
| Reliable system with rigid interfaces between head and cartridge for stable and vibration-free boring |