WNMG 331-FM:T8315 TURNING INSERT - NEGATIVE
PRA6753639
MFG #: 6753639
$65.55
/ PK (10)
- Manufacturer Grade: T8315
- Insert Style: WNMG
- Insert Size: 331
- Inscribed Circle Size: 3/8"
- Insert Seat Size: 6
- Corner Radius: 1/64"
- Chipbreaker: FM
- Surface Treatment: CVD Coated
- ANSI Designation: WNMG 331-FM T8315
- Attributes (Y): Y
- For Use On: Hardened Steel, Cast Iron, Stainless Steel, Aluminum, Steel and Titanium, Super Alloys
- Hole Diameter: 0.15"
- Image (Y): Y
- Included Angle: 80°
- ISO Designation: WNMG 060404E-FM T8315
- Material: Carbide
- Material Grade: H, K, M, N, P, S
- Maximum Depth of Cut: 0.118"
- Rake: Negative
- Relief Angle: 0°
- Shape: Trigon
- Thickness: 3/16"
Double-sided negative turning insert, 80° trigon with inscribed circle diameter of 9.525mm, 4.76mm thick, 0.4mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker FM with rounded cutting edges, in grade T8315, a PVD coated fine grained WC-Co carbide within ISO range M05-M20, for fine to medium machining of stainless-steels
- Item Features
- T8315 grade highly abrasion resistant material of the T8300 series with guaranteed strength
- Sub-micron substrate with a relatively low cobalt content
- Nano-layered PVD coating with gradient transitions
- Lower internal coating tension with higher hardness
- Lower notch wear on the main cutting edge
- Higher cutting speeds
- Medium chip cross sections
- Stable machining conditions
- Suitable for turning, with an indexing accuracy to ISO tolerance class-M and chipbreakers on both sides