# Milwaukee 7/16 in. x 12 in. Black Oxide Thunderbolt Aircraft Length Drill Bit

**Brand:** [Milwaukee](https://shop.coreranger.com/brands/Milwaukee)
**Model #:** 48-89-2775
**SKU:** HD-202256174
**Price:** $17.59 · out of stock
**URL:** https://shop.coreranger.com/product/milwaukee-7-16-in-x-12-in-black-oxide-thunderbolt-aircraft-length-drill-bit-202256174

## Specifications

| Spec | Value |
|---|---|
| Features | No Additional Features |
| Pack Size | 1 |
| Returnable | 90-Day |
| Shank Style | 3-Flat |
| Bit Diameter | 7/16 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 | Fiberglass,Stainless Steel,Wood |
| Drill Bit Type(s) Included | Twist |

## Description

The Milwaukee 48-89-2775 7/16 in. Thunderbolt Black Oxide Drill Bit is excellent for drilling on curved surfaces and is recommended for use with portable drills. This drill bit features black oxide construction and a parabolic flute form to clear chips and debris to keep the bit cool. Extended length, aircraft drill bits are ideal for extra-reach and deep drilling applications in metal, wood and plastic. A precision start, 135 Split Point tip starts on contact to keep the bit from walking for fast accurate holes. The 3-Flat Secure-Grip shank won't slip in the drill chuck.

• Black oxide coating resists corrosion and improves lubricity
• Fast accurate drilling with 135 degree split point tip
• Reduced slipping: 3-Flat Secure-Grip shank holds bit firmly