TURNING INSERT-HEAVY DUTY/RAILWAY LN.X 19, LN.X 30
PRA6753309
MFG #: 6753309
$242.42
/ PK (5)
- Finish: CVD Coated
- For Use On: Hardened Steel, Cast Iron and Steel
- Hole Diameter: 6.35 mm
- Included Angle: 90 deg
- Inscribed Circle: 19.05 mm
- ISO Code: LNMX 301940SN-RF T9315
- Length: 30 mm
- Manufacturer's Grade: T9315
- Material: Carbide
- Material Grade: H, K, P
- Maximum Depth of Cut: 8 mm
- Rake: Negative
- Relief Angle: 0 deg
- Seat Size: 30
- Shape: Rectangle
- Thickness: 12 mm
- Width: 19.05 mm
- Insert Style: LNMX
- Insert Size: 301940
- Corner Radius: 4 mm
- Chipbreaker: RF
Special design negative turning insert, rectangular with a main edge length of 30mm, 4mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker RF with rounded cutting edges with facet, in grade T9315, a MT-CVD coated functionally graded WC-Co carbide within ISO range P05-P25, for heavy to medium machining of steels
- Item Features
- T9315 grade functionally gradient substrate with fine structure
- Relatively low cobalt content
- Thick MT-CVD coating with a dominant Al2O3 layer
- Highly versatile material with a balanced ratio of abrasion resistance and operative reliability
- Special surface finish for coating
- High cutting speeds
- Continuous to slightly interrupted cut