• 3/8" black oxide drill bit with corrosion-resistant coating for power tool accessories and home improvement use
1 1
Milwaukee
In Store Only IN-STORE ONLY

Milwaukee THUNDERBOLT® 3/8" Black Oxide Drill Bit

Milwaukee THUNDERBOLT® 3/8" Black Oxide Drill Bit

SKU: 358932

Shop All Milwaukee
Add to Favorites
$4.49
Durable 3/8" drill bit with black oxide coating for precise, long-lasting use.
hurry, only 7 items left in stock
Milwaukee THUNDERBOLT™ 3/8" Black Oxide Drill Bit features a thick core web that provides superior protection against side-load breakage, ensuring durability and long-lasting performance. Its corrosion-resistant black oxide coating enhances lubricity and extends the bit's life, making it ideal for tough jobs. The parabolic flute design efficiently clears chips and debris while keeping the bit cool during use. Equipped with a 135° split point tip, this drill bit prevents walking and delivers precise hole starts every time. It requires less effort when drilling through metal, wood, and PVC, and performs effectively on curved surfaces. This versatile bit is recommended for use with portable drills, making it a reliable choice for both professionals and DIY enthusiasts. Model Number: 48-89-2730
View full details

Technical Specs Technical Specs

Overview
Milwaukee THUNDERBOLT™ 3/8" Black Oxide Drill Bit features a thick core web that provides superior protection against side-load breakage, ensuring durability and long-lasting performance. Its corrosion-resistant black oxide coating enhances lubricity and extends the bit's life, making it ideal for tough jobs. The parabolic flute design efficiently clears chips and debris while keeping the bit cool during use. Equipped with a 135° split point tip, this drill bit prevents walking and delivers precise hole starts every time. It requires less effort when drilling through metal, wood, and PVC, and performs effectively on curved surfaces. This versatile bit is recommended for use with portable drills, making it a reliable choice for both professionals and DIY enthusiasts. Model Number: 48-89-2730
What's In The Box
(1) 3/8" Thunderbolt Black Oxide Drill Bit
Other Tech Specs
Tool Accessory Type Info
Bits

Customers Also Viewed

Illustration of a hand truck tilted back with three stacked red cardboard boxes of varying sizes ready for transport.

Flexible Pickup & Delivery

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Learn More
Shield outline in black containing a large red checkmark, representing safety and trust in home improvement and tools.

Authorized Dealer

We are an authorized dealer of several top brands, providing high-quality products with unmatched service.

Learn More
Two red brushstroke shapes forming a stylized heart outline against a transparent background, symbolizing care or love.

Family-Owned

We are a fourth-generation family-owned business built on community, trust, and family values.

Learn More
Illustration of a house outline with a red heart shape integrated above the Hartville Hardware Lumber name, symbolizing community commitment in home improvement.

Price Pledge

We will price-match items our customers find at local competitors for less money on in-store and online purchases.

Learn More