Product Description
The Milwaukee 48-89-2313 Thunderbolt Cobalt Drill Bit is designed for durability and long life in hard metal drilling applications. The 1/4 inch drill bit features a unique variable helix angle that optimizes chip removal and reduces heat buildup, thus extending the sharpness and life of the bit.
- Engineered for extreme durability in hard metal applications
- Variable helix angle to enhance chip removal
- 135-degree split point tip for precise starts
Product Highlights
This 1/4 inch Milwaukee Thunderbolt Cobalt Drill Bit is built to handle tough drilling tasks in materials such as hard metal, PVC, and wood. The bit's 135-degree split point tip ensures precise starts and minimizes walking. The variable helix design makes for rapid chip removal, keeping the bit cooler and sharper for longer durations.
Product Information
Standard Information
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Brand Name: Milwaukee
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MPN: 48-89-2313
Technical Specifications
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Diameter: 1/4 inch
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Shank Type: 3-Flat
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Shank Diameter: 3/8 inch
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Material: Cobalt
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Flute Length: 3-3/4 inches
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Overall Length: 4.09 inches
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Point Type: Split
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Point Angle: 135 degrees
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Helix Angle: 35 degrees
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System of Measurement: Imperial
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Material Compatibility: Wood, Stainless Steel, Metal, Plastic, PVC
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Maximum Drilling Depth: 3-3/4 inches
