Specifications
Dimensions
- Diameter0.4844 in, 12.30 mm
- Drill Bit Size31/64 in
- Drilling Depth4.3750 in, 111.12 mm
- Flute Length4-3/8 in
- Number of Hole Sizes1
- Overall Length12.0000 in, 304.80 mm
- Shank Length7.6250 in, 193.67 mm
Details
- Bit TypeAircraft Extension
- Coolant DeliveryNone
- Coolant ThroughNo
- Drill Bit Diameter Tolerance+0.0000 / -0.0005 in
- Flute TypeStandard Helix
- GradeHigh Speed Steel
- Individual Bit Or Bit SetIndividual Bit
- MaterialHigh Speed Steel
- Number Of Flutes2
- Parabolic FlutesNo
- Point Angle135 °
- Point TypeSplit
- Quick ChangeNo
- Series1631
- Shank TypeStraight
- Sheeters DrillNo
- SpecificationNAS 907 Type B
- Spiral CutRight Hand
- Spiral TypeStandard Spiral
- Threaded ShankNo
- Through CoolantNo
- Web ConfigurationStandard
- Web ThinningNo
Overview
Mfr description
C68963 31/64 1631 HSBLKOX 12IN A/C EXT.