GARR 50561 V4B Ball End Center Cutting Stub Length Variable Helix End Mill, 5/16 in Dia Cutter, 7/16 in Length of Cut, 4 Flutes, 5/16 in Dia Shank, 2 in OAL, AlCrN Coated
GARR 50561
$43.58
/ EA
- Mill Diameter: 0.3125 in
- Number of Flutes: 4
- Length of Cut: 0.4375 in
- Overall Length: 2 in
- Shank Diameter: 0.3125 in
- Shank Diameter - Decimal: 0.3125 in
- Shank Diameter - Fractional: 5/16 in
- Single or Double End: Single End
- Helix Angle: 35 deg
- Coating: AlCrN
- Cutting Diameter: 5/16 in
- Cutting Diameter - Fractional: 5/16 in
- Diameter: 5/16 in
- End Type: Ball Nose
- Flat: No
- Length of Cut - Fractional: 7/16 in
- Length Type: Stub Length
- Series: 305
- Tool Type: EM
- Weight: 0.08 kg
- Diameter - Decimal: 0.3125 in
- Diameter - Fractional: 5/16 in
- Diameter - Metric: 7.937 mm
- For Titanium, Inconel and Steels ( < 40Rc)
- Special edge prep enhances tool life by 20%
- Minimizes burr on part
- Helix geometry varies over length of flutes
- Variable flute design helps with chip evacuation
- Variable rake aids in chip formation
- Ball radius tolerance +.000-.001" (+.000-.025mm)