Model: 48-89-2830
Milwaukee 48-89-2830 7/32 in. Thunderbolt Black Oxide Drill Bit 12 Pack
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $100
🛠️ Milwaukee 48-89-2830 7/32 in. Thunderbolt Black Oxide Drill Bit 12 Pack
The Milwaukee 48-89-2830 7/32 in. Thunderbolt Black Oxide Drill Bit set is built for unmatched strength, speed, and durability. Engineered for professional performance, these Thunderbolt jobber length drill bits feature a thicker web design that delivers superior strength and protects against side-load breakage during demanding drilling applications.
The 135° split point tip ensures fast, accurate starts and reduces walking on material surfaces — even on curves. With a parabolic flute form, chips and debris are removed quickly to keep the bit cooler and extend life. The black oxide coating adds lubricity and corrosion resistance, ensuring smooth drilling in metal, wood, and plastic materials. Perfect for use with portable drills and on a variety of jobsite applications.
🔩 Key Features
- Extreme Durability: Thunderbolt web design provides greater strength and resists side-load breakage.
- Fast, Accurate Drilling: 135° split point tip starts on contact to reduce walking and ensure precision.
- Efficient Chip Removal: Parabolic flute design clears debris fast and keeps the bit cool.
- Corrosion Resistant: Black oxide coating increases lubricity and resists wear.
- Versatile Application: Ideal for drilling in metal, wood, and plastic.
- Jobber Length: Perfect for portable drills and everyday professional use.
📊 Technical Specifications
| Specification | Details |
|---|---|
| Model Number | 48-89-2830 |
| Bit Size | 7/32 in. |
| Decimal Equivalent | 0.2188 |
| Pack Quantity | 12 |
| Coating | Black Oxide |
| Overall Length | 3-3/4 in. |
| Flute Length | 2-1/2 in. |
| Shank Type | 3-Flat |
| Tip Angle | 135° Split Point |
| Application | Metal, Wood, Plastic |
📦 What’s Included
- (12) Milwaukee 7/32 in. Thunderbolt Black Oxide Drill Bits (48-89-2830)
🧰 Ideal For
- Metal fabrication and general construction
- Woodworking and plastic drilling
- Maintenance, repair, and assembly work
- Use with portable drills and drill presses
The Milwaukee 48-89-2830 Thunderbolt Black Oxide Drill Bit Set combines superior durability, precision, and efficiency — making it a trusted choice for professionals who need reliable performance on every job.
Get yours today from ToolKing.com – built for strength, precision, and long-lasting performance.
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Shipping policy
At our Company, we understand the importance of timely delivery. We offer a variety of shipping options to suit your needs, including standard, expedited, and express shipping. Our dedicated team works diligently to process and dispatch your orders promptly, aiming to deliver them to your doorstep within the estimated timeframe.
We strive to provide fast and reliable shipping to our customers. Here’s everything you need to know about our shipping process:
- Dispatch: Within 24 Hours
- Free shipping across all products on a minimum purchase of $99.
- International delivery time 5 to 7 business days
- Cash on delivery might be available
- Easy 30 days returns and exchanges
Please note that delivery times are estimates and may vary depending on factors such as product availability, destination, and carrier delay
Returns policy
We want you to be completely satisfied with your purchase from our website. If for any reason you are not entirely happy with your order, we’re here to help. Certain exclusions and conditions may apply, so we encourage you to review our detailed return policy for more information. Rest assured, our goal is to ensure your complete satisfaction with every purchase you make from our website
- Returned items must be unused, undamaged, and in the same condition as received.
- Original tags, labels, and packaging must be intact and included with the returned item.
- Proof of purchase, such as your order confirmation or receipt, is required for all returns.










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