TPGH 321L TN620 Grade Uncoated Cermet, Indexable Turning Insert
$19.85
TPGH 321L TN620 Grade Uncoated Cermet, 11 Degree, Triangle, Positive Rake Angle, Left-Hand Turning Insert for Light Interruption and Finishing in (P) Carbon/Alloy Steel
- Tool Style:
- TPGH
- Insert Size:
- 321
- Insert Grade:
- TN620
- Material:
- Cermet
- Coating Process:
- Uncoated
- [IC] Inscribed Circle (mm):
- 9.525
- [S] Thickness (mm):
- 3.18
- [RE] Corner Radius (mm):
- 0.40
- Application:
- Back Boring|Boring|Copying|External Turning|Internal Facing
- Hand:
- Left-Hand
- Rake:
- Positive
- [EPSR] Insert Included Angle (Degree):
- 60
- Primary Workpiece Material:
- (P) Carbon/Alloy Steel
- Insert Shape:
- 60 Degree Triangle
- Number of Cutting Edges:
- 3
- Usage Classification:
- Light Interruption
- Cutting Range:
- Finishing
- Insert Holding Method:
- Screw or Clamp
- Feature 1:
- Insert for External Turning, Boring, Internal Facing, Copying, Back Boring
- Feature 2:
- 3 Cutting Edges
- Feature 3:
- Inner structure has high toughness and chipping resistance along with thermal shock resistance
- Feature 4:
- Application: Recommended cermet for stable steel machining and high quality surface finish
- ANSI Part Number:
- TPGH321LTN620
- ISO Part Number:
- TPGH160304L
- Old Material Number:
- 8843327
- Compatible Toolholder (Partial):
- ...-STLPR16-..., ...-STWPR16-...
- [IC] Inscribed Circle:
- 3/8"
- [S] Thickness:
- 1/8"
- [RE] Corner Radius:
- 1/64"