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Milwaukee 48-89-2720 | 7/32" THUNDERBOLT Black Oxide Drill Bit | 6" overall, 3.75 long, 3/8" shank
The Milwaukee 48-89-2720 7/32" THUNDERBOLT Black Oxide Drill Bit is a drilling accessory with 6" overall, 3.75 long and 3/8" shank. It is used in a drill or rotary hammer to make holes in the materials it is rated for. Milwaukee also lists Twist bit type, drilling depth 4 in and drill point design Split.
Key features
- Extreme durability: thicker web
- Fast, accurate drilling: 135° 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: black oxide coating provides lubricity and resists corrosion of the bit
- Specifications
| Part Number | 48-89-2720 |
| Brand | Milwaukee |
| Bit Diameter | 7/32" |
| Bit Length | 3.75 |
| Bit Type | Twist |
| Drilling Depth | 4 in |
| Drill Point Design | Split |
| Flute Length | 4 in |
| Material Application | Aluminum |
| Weight | 0.04 lb |
| Overall Bit Length | 6" |
| Shank Size | 3/8" |
| Shank Length | 1 in |
| Surface Coating | Black Oxide |
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