Sandvik Coromant 6764262 CoroBore® 820 Dampened Rough Boring Tool, 7.7952 in Min, 9.8425 in Max, 3.2283 in OAL, Right Hand
Modular Boring Cutting Unit Heads
1252205
MFG #: 6764262
Sandvik Coromant
3372.31000
/ ea
- Alternate Catalog Number: 820D-250CC12
- Catalog Number: 6764262
- Country of Origin: TH
- Finish: Dampened
- Gross Weight Per Pack: 8.0700 lb
- Insert Screw: 5757635 Key, 5758336 Key, 5758337 Key, 5764133 Key, 5924289 Cartridge, 6352042 Slide and 6872880 Bridge
- Insert Shape: C-80 deg Diamond
- Insert Thickness: 3/16 in
- Item Group: 530
- Overall Length: 3.2283 in
- Series: CoroBore® 820
- Shank Diameter: 1.2992 in
- Shank Type: 250 mm
- Type: Dampened
- Width Offset: 33 mm
- Stock Status: NONSTOCK
- Brand: Sandvik Coromant
- Manufacturer: Sandvik Coromant
- Cutting Direction: Right Hand
- Insert Compatibility: CCMT 12 04 08
- Material: Aluminum/Steel
- Maximum Bore Diameter: 9.8425 in
- Maximum Bore Depth: 5757635 Key, 5758336 Key, 5758337 Key, 5764133 Key, 5924289 Cartridge, 6352042 Slide and 6872880 Bridge
- Minimum Bore Diameter: 7.7952 in
CoroBore® 820 is your first choice for rough boring. The comprehensive program of tool bodies, slides, shims, and cutting inserts allow CoroBore 820 to be configured to suit the widest possible range of applications. The same program can be utilized for productive boring, step boring, and single-edge boring. The system consists of adapters with matching slides, shims, and covers, making it possible to adapt the tool to various materials and conditions.
- Features
| 0.001 mm adjustment increment |
| 1.5 - 26 mm adjustment limit |
| 48.336 mm Dia collision |
| 2 cutting items |
| Axial concentric coolant entry |
| 70 bar coolant |
| Axial inclined coolant exit |
| 101.6 mm Dia bolt circle |
| EFW feed direction |
| 0 deg orthogonal rake |
| 51 mm H support |
| 90 deg cutting edge |
| 0 deg inclination |
| 82 mm L functional |
| 82 mm L protruding |
| 104 mm H |
| 198 mm W |
| 82 mm overhang |
| 3 Nm torque |
| 820D..CC (XL) tool style |