Milwaukee® Tool
Milwaukee® Tool 48-89-2221 Thunderbolt® Secure-Grip™ Jobber Length Drill Bit, Steel, Titanium Coated
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- Milwaukee® Thunderbolt® Titanium coated drill bits are designed for extreme durability and up to 3X longer life. The Thunderbolt® web features a thicker core than a standard drill bit to provide ultimate strength and protect against side-load breakage. The titanium coating reduces heat build-up and keeps the bit sharp to extend performance. A specially designed parabolic flute form clears chips fast, while the 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee® Thunderbolt® Titanium Coated bits require less effort to drill through wood, metal and PVC and are highly recommended for use with portable drills.
Milwaukee® Jobber Length Drill Bit, Series: Thunderbolt® Secure-Grip™, Imperial, 3/8 in Drill Size - Fraction, 0.375 in Drill Size - Decimal Inch, 5 in Overall Length, 3-5/8 in Cutting Depth, Parabolic Flute, 3-5/8 in Flute Length, 3/8 in Shank, 3-Flat Shank, 135 deg Point, Split Point, Steel Cutting Edge, Steel, Titanium Coated, Applicable Materials: Ferrous Metal, Non-Ferrous Metal, Plastic and Wood
- Longer life - titanium coating reduces heat build-up for up to 3X longer life
- Extreme durability - thicker web provides greater strength fast
- Accurate drilling - 135 deg 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
- Corrosion resistant - titanium coating keeps the bit sharp and provides added protection from heat build-up
- MaterialSteelApplicable MaterialsFerrous Metal, Non-Ferrous Metal, Plastic and WoodCutting Depth3-5/8Cutting Edge MaterialSteelDrill Diameter Measurement SystemImperialDrill Size - Decimal Inch0.375Drill Size - Fraction3/8FinishTitanium CoatedFlute Length3-5/8Flute TypeParabolicManufacturerMilwaukee ToolManufacturer #48-89-2221Overall Length5 inPoint Angle135Point TypeSplitSeriesThunderbolt Secure-GripShank Size3/8Shank Type3-Flat