Specifications
Dimensions
- Diameter1/16 to 1/2 in, 1.59 to 12.70 mm
- Drill Bit Size1.59 to 12.70 mm
- Number of Hole Sizes13
Details
- Bit TypeTwist
- Coolant DeliveryExternal
- Coolant ThroughNo
- Double MarginNo
- Drill Bit FinishBlack Oxide
- Finish CoatingBlack Oxide
- Flute TypeParabolic
- GradeHeavy Duty
- Includes(1) 1/16", (1) 5/64", (1) 3/32", (1) 7/64", (1) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (1) 3/16", (1) 13/64", (1) 7/32", (1) 1/4", (1) 9/32", (1) 5/16", (1) 3/8"
- Individual Bit Or Bit SetBit Set
- Manufacturer Upc Number045242187362
- MaterialHigh Speed Steel
- Number Of Flats3
- Number Of Flutes2
- Parabolic FlutesYes
- Point Angle135 °
- Point TypeSplit
- Quick ChangeNo
- Recommended Safety EquipmentSafety Glasses
- Shank TypeThree Flats
- Sheeters DrillNo
- SpecificationParabolic
- Spiral CutRight Hand
- Spiral TypeParabolic Flute
- Threaded ShankNo
- Through CoolantNo
- Web ConfigurationHeavy Duty
- Web ThinningSplit Point
Overview
Mfr description
48-89-2803 15-PIECE THUNDERBOLT BLACK OX
- Extreme durability: thicker web provides greater strength and longer life
- Fast, accurate drilling: 135 degree split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- Reduced slipping: 3-flat Secure-Grip™ shank holds the bit firmly in the drill chuck
- Versatile: reduced shank diameter for use in 3/8 in. chucks
- Corrosion resistant: black oxide coating provides lubricity and resists corrosion of the bit