Sandvik Coromant 6868351 CoroTurn® 107 Basic Shape Positive Turning Insert, TCMT 221-KF 3210, T-Triangle, TCMT Insert
TCMT Turning Inserts
1244288
MFG #: 6868351
Sandvik Coromant
13.00000
/ ea
- Alternate Catalog Number: TCMT 11 03 04-KF 3210
- ANSI Code: TCMT 221-KF 3210
- Catalog Number: 6868351
- Corner Radius: 0.016 in
- Country of Origin: US
- Finish: CVD-TiCN+Al2O3+TiN Coated
- Gross Weight Per Pack: 6.8600 lb
- Hole Diameter: 0.1102 in
- Included Angle: 60 °
- ISO Code: TCMT 11 03 04-KF 3210
- Item Group: 120
- Relief Angle: 7 °
- Series: CoroTurn® 107
- Thickness: 1/8 in
- Stock Status: NONSTOCK
- Brand: Sandvik Coromant
- Manufacturer: Sandvik Coromant
- Chipbreaker: KF
- Cutting Direction: Neutral
- For Use On: Cast Iron
- Inscribed Circle: 1/4 in
- Insert Size: 221
- Insert Style: TCMT
- Manufacturer's Grade: 3210
- Material: Carbide
- Material Grade: K
- Maximum Depth of Cut: 1.7 mm
- Rake: Positive
- Seat Size: 11
- Shape: Triangle
- Features
| SK chipbreaker - sharp cutting performance due to large rake angle |
| Large dot to the corner edge improved chip control in a wide feed rate range |
| PR1425 grade nano thin multi-layer coating performs with superior wear resistance and high oxidation resistance |
| Various applications of steel cutting, high speed stainless steel cutting and extended tool life |
| Solid carbide is extremely heat-resistant and used for high speed applications on cast iron, non-ferrous materials, plastics and other tough-to-machine materials |
| For external machining of small, long, slender components and internal machining |
| The positive insert shape combines low cutting forces with good edge strength |
| The screw clamping ensures stability and unobstructed chip flow |
| 0.05 - 0.19 mm/r cutting feed |
| 20 life cycle state |