Specifications
Dimensions
- Helix Angle36 °
- Length of Cut1/2 in
- Mill Diameter5/16 in
- Overall Length2-1/2 in
- Shank Diameter5/16 in
Details
- Center CuttingYes
- Cutting DirectionRH
- Finish CoatingUncoated
- Flute DirectionRight Hand
- Flute TypeSpiral
- MaterialCarbide
- Mill MaterialCarbide
- Number Of Flutes3
- Series138B
- Shank TypeStraight
- Single Or Double EndSingle
- Spherical EndSpherical
- Spiral CutRH
- Spiral DirectionRight Hand
- Straight Or Spiral FluteSpiral
- Variable Helixno
- Variable Indexyes
Overview
Mfr description
138B31250 13312 BALL ENDMILL 5/16 X 1/2
- 3 flute
- variable pitch
- 36° helix
- Wiper flat & face geometry for improved floor finish
- cylindrical margin for improved wall finish