Specifications
Dimensions
- Diameter0.1875 in, 4.76 mm
- Drill Bit Size0.1875 in
- Drilling Depth1.1250 in, 28.57 mm
- Flute Length1-1/8 in
- Number of Hole Sizes1
- Overall Length2-3/16 in
- Shank Diameter3/16 in
- Shank Length1.0625 in, 26.99 mm
Details
- Bit TypeScrew Machine
- Coolant DeliveryExternal
- Coolant ThroughNo
- Cutting DirectionRight Hand Cut
- Double MarginNo
- Drill Bit FinishBlack Oxide
- Finish CoatingOxide
- Flute TypeStandard Helix
- GradeHeavy Duty
- Individual Bit Or Bit SetIndividual Bit
- MaterialHigh Speed Steel
- Number Of Flutes2
- Parabolic FlutesNo
- Point Angle135 °
- Point TypeSplit
- Quick ChangeNo
- 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_NO662355492123
- Web ConfigurationHeavy Duty
- Web ThinningNo
Overview
Mfr description
49212 159 3/16 HSSS DRILL
- 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