Specifications
Dimensions
- Diameter0.2010 in, 5.11 mm
- Drill Bit Size#7
- Drilling Depth1.1875 in, 30.16 mm
- Flute Length1-3/16 in
- Overall Length2-1/4 in
- Shank Diameter0.201 in
- Shank Length1.0625 in, 26.99 mm
Details
- Bit TypeScrew Machine Drill
- Coolant DeliveryExternal
- Cutting DirectionRight Hand Cut
- Double MarginNo
- Drill Bit FinishSteam Oxide
- Finish CoatingOxide
- Flute TypeSpiral
- GradeHigh Speed Steel
- MaterialHigh Speed Steel
- Number Of Flutes2
- Parabolic FlutesNo
- Point Angle135 °
- Point TypeSplit
- Series159
- Shank TypePlain Round
- Sheeters DrillSheeters (Single End)
- SpecificationNAS 907C
- Spiral CutRight Hand Spiral/Right Hand Cut
- Spiral DirectionRight Hand Spiral
- Spiral TypeRight Hand Spiral
- UPC_NO662355493779
Overview
Mfr description
49377 SM #7 159 FO 135S/PT HD
- Manufactured to NAS 907 Type C geometry aerospace specifications
- Manufactured from 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