Sandvik Coromant 7145748 CoroBore® 820 XL Adjustable With Internal Coolant Channel, C6, 2.4803 to 7.4645 in Bore, VBMT/VCMT Insert
Modular Boring Cutting Unit Heads
1233175
MFG #: 7145748
Sandvik Coromant
3469.23000
/ ea
- Alternate Catalog Number: 820-189VB16X-C6
- Bore Diameter: 2.4803 to 7.4645 in
- Catalog Number: 7145748
- Center to Cutting Edge: 0.5905 in
- Country of Origin: NL
- Finish: C6
- Gross Weight Per Pack: 13.6600 lb
- Head Diameter: 2.4803 in
- Item Group: 530
- Series: CoroBore® 820 XL
- Type: Adjustable
- Warranty: Adjustable
- Stock Status: NONSTOCK
- Brand: Sandvik Coromant
- Manufacturer: Sandvik Coromant
- Cutting Direction: 121 mm
- Head Length|Projection: 4.7637 in
- Insert Compatibility: VBMT 160408/VCMT 160408
- Insert Style: VBMT/VCMT
- Material: Steel
- System Size: C6
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
| Axially and radially adjustable cartridges giving reduced inventory costs |
| Hard coated for surface protection of rigid interfaces between all assembly items which maximizes stability and reliability |
| Cutting fluid through the tool |
| Applicable on H, K, M, N, P and S material grades |
| IT9 hole tolerance |
| Axial and radial adjustment |
| 45.8 mm maximum radial adjustment limit |
| 104 mm H |
| Axial concentric coolant entry |
| 3000 rpm |
| 3 Nm torque |
| 12.5 mm maximum depth of cut |
| 80 bar coolant |
| 2 cutting item |
| 67 deg cutting edge |
| ISO Code: 820-189VB16X-C6 |
| ANSI Code: 820-189VB16X-C6 |
| 20 life cycle state |