# Milwaukee 1/4 in. x 12 in. Thunderbolt Aircraft Length Black Oxide Drill Bit

**Brand:** [Milwaukee](https://shop.coreranger.com/brands/Milwaukee)
**Model #:** 48-89-2772
**SKU:** HD-202256171
**Price:** $17.97 · out of stock
**URL:** https://shop.coreranger.com/product/milwaukee-1-4-in-x-12-in-thunderbolt-aircraft-length-black-oxide-drill-bit-202256171

## Specifications

| Spec | Value |
|---|---|
| Features | No Additional Features |
| Pack Size | 1 |
| Returnable | 90-Day |
| Shank Style | 3-Flat |
| Bit Diameter | 1/4 in |
| Bit Material | Black Oxide |
| Drill Bit Type | Twist |
| Individual/Set | Individual |
| Shank Diameter | 3/8 in |
| Bit Length (in.) | 12 in |
| Number of Pieces | 1 Piece |
| Tools Product Type | Other |
| Drilling Depth (in) | 10 |
| Material Application | Aluminum,Angle Iron,Wood |
| Drill Bit Type(s) Included | Twist |

## Description

The Milwaukee 48-89-2772 1/4 in. Thunderbolt Black Oxide Drill Bit is recommended for use with portable drills. This drill bit features a parabolic flute form to clear chips and debris to keep the bit cool, and the thick core offers protection against side-load breakage. The black oxide construction provides durability, and this drill bit is excellent for drilling on curved surfaces.

• Aircraft drill bits are ideal for extra-reach
• Deep drilling applications in metal, wood and plastic
• Thunderbolt web design provides longer life and faster drilling