Milwaukee
Milwaukee 48-89-2722 Jobber Drill Bit, 1/4 in Dia, 4 in OAL, Parabolic Flute, 3-Flute, 1/4 in Dia Shank
- Applicable Materials: Metal, Plastic, PVC, Wood
- Cutting Direction: Right Hand
- Cutting Edge Material: HSS
- Diameter: 1/4 in
- Finish: Black Oxide
- Model #: 48-89-2722
- UPC #: 045242166916
- SKU: 1153875
Product Details
Milwaukee Thunderbolt® black oxide jobber length drill bits are designed for extreme durability and long life. The Thunderbolt® web features a thicker core than a standard drill bit to provide ultimate strength and protect against side-load breakage. 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® black oxide bits require less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills.Key Features
- Thicker web provides greater strength and longer life
- Black oxide coating provides lubricity and resists corrosion of the bit
- 135 deg split-point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- 3-flat Secure-Grip shank holds the bit firmly in the drill chuck
Item Specifications
| Applicable Materials | Metal, Plastic, PVC, Wood |
|---|---|
| Cutting Direction | Right Hand |
| Cutting Edge Material | HSS |
| Diameter | 1/4 in |
| Finish | Black Oxide |
| Flute Length | 3-3/4 in |
| Flute Type | Parabolic |
| Material | HSS |
| Number of Flutes | 3 |
| Overall Length | 4 in |
|---|---|
| Point Angle | 135 deg |
| Point Type | Split |
| Quick Change Shank | No |
| Shank Diameter | 1/4 in |
| Shank Length | 1/4 in |
| Shank Type | 3-Flat |
| Suitable for | Portable Drills |
MORE DETAILS:
- Milwaukee_100009329_Catalog.pdf
- Application: For drilling on curved surfaces
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