Specifications
Dimensions
- Chuck Size1/4 in
- Diameter0.3125 in, 7.94 mm
- Drill Bit Size5/16 in
- Drill Diameter0.313 in
- Drilling Depth3.1875 in, 80.96 mm
- Flute Length10 in
- Number of Hole Sizes1
- Overall Length12 in
- Shank Diameter0.25 in
Details
- Bit TypeTwist
- Coolant DeliveryExternal
- Coolant ThroughNo
- Cutting DirectionRight Hand
- Double MarginNo
- Drill Bit FinishBlack Oxide
- Finish CoatingBlack Oxide
- Includes(1) 5/16" Aircraft Black Oxide Drill Bit
- Individual Bit Or Bit SetIndividual Bit
- Manufacturer Upc Number045242167586
- MaterialHigh Speed Steel
- Number Of Flats3
- Number Of Flutes2
- Package Qty1
- Parabolic FlutesNo
- Point Angle135 °
- Point TypeSplit
- Quick ChangeNo
- Recommended Safety EquipmentSafety Glasses
- SeriesMilwaukee® S&D Black Oxide Aircraft drill bits
- Shank TypeThree Flats
- Sheeters DrillNo
- SpecificationAircraft Extension
- Spiral CutRight Hand
- Threaded ShankNo
- Through CoolantNo
- Web ThinningSplit Point
Overview
Mfr description
48-89-2773 5/16 IN. AIRCRAFT LENGTH BLAC
- Thunderbolt® web provides longer life and faster driller times
- Fast, accurate drilling: 135° split point tip starts on contact to prevent walking
- Reduced slipping: 3-flat Secure-Grip™ shank holds the bit firmly in the drill chuck
- Versatile: extended length for hard to reach areas, with reduced shank diameter for use in 3/8 in. chucks
- Corrosion resistant: black oxide coating provides lubricity and resists corrosion of the bit