Specifications
Dimensions
- Diameter0.3906 in, 9.92 mm
- Drill Bit Size0.3906 in
- Drilling Depth1.8750 in, 47.63 mm
- Flute Length1-7/8 in
- Number of Hole Sizes1
- Overall Length3-1/4 in
- Shank Diameter25/64 in
- Shank Length1.3750 in, 34.92 mm
Details
- Bit TypeScrew Machine
- Coolant DeliveryExternal
- Coolant ThroughNo
- Cutting DirectionRight Hand Cut
- Double MarginNo
- Drill Bit FinishBlack Oxide
- Finish CoatingOxide
- Flute TypeStandard Flute
- GradeHeavy Duty
- Individual Bit Or Bit SetIndividual Bit
- MaterialHigh Speed Steel
- Number Of Flutes2
- Parabolic FlutesNo
- Point Angle135 °
- Point TypeSplit
- Quick ChangeNo
- Self Starting Or Pilot Hole TypeP3
- Series159
- Shank TypePlain Round
- Sheeters DrillSheeters (Single End)
- SpecificationNAS 907C
- Spiral CutRight Hand Spiral/Right Hand Cut
- Spiral DirectionRight Hand Spiral
- Spiral TypeHeavy-Duty
- Threaded ShankNo
- Through CoolantNo
- UPC_NO662355492253
- Web ConfigurationHeavy Duty
- Web ThinningNo
Overview
Mfr description
49225 SM 25/64 159 FO 135S/PT HD
- Premium high-speed steel
- 135° P3 split point is self-centering for reduced thrust and easier penetration
- Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates
- Manufactured to NAS 907 Type C geometry aerospace specifications