ALLIED #8 TA M4 TIN 4-1/8" High Speed Steel Replaceable Drill Insert
ALLIED 138T-0404
$161.28
/ EA
Out of Stock
- Finish/Coating: TiN
- Diameter: 4.125 in
- Seat Size: 8
- Material: High-Speed Steel
- Included Angle: 144 deg
- Application: General Purpose
- Diameter - Metric: 104.78 mm
- Drill Size: 4-1/8 in
- Finish: TiN
- Geometry: Standard
- Manufacturer Grade: CPM M4
- Material Grade: CPM-M4
- Series: 8
- Thickness - Fractional: 7/16 in
- Type: Replaceable
T-A® Insert:
- Original T-A® is an excellent choice for general purpose use.
- The design provides fast penetration rates that produce good hole size and finish.
- Standard geometry combines highly efficient and stable cutting action to minimize power consumption.
- Corner clip allows for effective heat dispersion and increased tool life.
- Ground back location ensures accurate positioning.
- Self-centering point eliminates center drilling.
- Web thin reduces thrust and increases point strength allowing greater reliability.