Milwaukee 3/16" Thunderbolt Black Oxide Drill Bit 12-Pack 48-89-2828
ENGINEERED FOR EXTREME DURABILITY AND SIDE-LOAD RESISTANCE
When you're drilling through thick gauge steel or repetitive pilot holes in the field, bit failure isn't just an inconvenience—it's a productivity killer. The Milwaukee Thunderbolt Black Oxide series is designed to solve the most common failure point in jobber bits: core snapping. By utilizing a thicker Thunderbolt web, these bits provide significantly higher structural integrity, allowing them to withstand the side-load pressures that typically shatter standard bits. The parabolic flute geometry is a game-changer for heat management, ejecting chips rapidly to prevent the friction-welding that dulls cutting edges prematurely. Whether you're working on curved surfaces or flat stock, the 135-degree split point ensures the bit bites immediately without walking, providing the precision required for professional-grade mechanical and structural installs.
- / Thunderbolt® Web Design: A thicker core provides ultimate strength and protects against breakage during aggressive or high-torque drilling.
- / 135° Split Point Tip: Starts on contact to prevent walking, ensuring fast and accurate holes even on curved or uneven surfaces.
- / Parabolic Flute Geometry: Clears chips and debris fast to keep the bit cool and extend the life of the cutting edge.
- / Black Oxide Coating: Provides essential lubricity and corrosion resistance for long-term durability in harsh jobsite conditions.
- / 3-Flat Secure-Grip Shank: Specifically engineered to prevent the bit from slipping in the drill chuck during high-torque applications.
TECHNICAL SPECIFICATIONS
| Diameter | 3/16" |
| Length | 3-1/2" |
| Flute Length | 2-5/16" |
| Shank Type | 3-Flat Secure-Grip |
| Coating | Black Oxide |
| Point Angle | 135° Split Point |
| Application | Metal, Wood, Plastic |
| Pack Quantity | 12 |
WHAT'S IN THE BOX
(12) 3/16" Thunderbolt® Black Oxide Drill Bits (48-89-2828)
Original: $1.49
-65%$1.49
$0.52Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ENGINEERED FOR EXTREME DURABILITY AND SIDE-LOAD RESISTANCE
When you're drilling through thick gauge steel or repetitive pilot holes in the field, bit failure isn't just an inconvenience—it's a productivity killer. The Milwaukee Thunderbolt Black Oxide series is designed to solve the most common failure point in jobber bits: core snapping. By utilizing a thicker Thunderbolt web, these bits provide significantly higher structural integrity, allowing them to withstand the side-load pressures that typically shatter standard bits. The parabolic flute geometry is a game-changer for heat management, ejecting chips rapidly to prevent the friction-welding that dulls cutting edges prematurely. Whether you're working on curved surfaces or flat stock, the 135-degree split point ensures the bit bites immediately without walking, providing the precision required for professional-grade mechanical and structural installs.
- / Thunderbolt® Web Design: A thicker core provides ultimate strength and protects against breakage during aggressive or high-torque drilling.
- / 135° Split Point Tip: Starts on contact to prevent walking, ensuring fast and accurate holes even on curved or uneven surfaces.
- / Parabolic Flute Geometry: Clears chips and debris fast to keep the bit cool and extend the life of the cutting edge.
- / Black Oxide Coating: Provides essential lubricity and corrosion resistance for long-term durability in harsh jobsite conditions.
- / 3-Flat Secure-Grip Shank: Specifically engineered to prevent the bit from slipping in the drill chuck during high-torque applications.
TECHNICAL SPECIFICATIONS
| Diameter | 3/16" |
| Length | 3-1/2" |
| Flute Length | 2-5/16" |
| Shank Type | 3-Flat Secure-Grip |
| Coating | Black Oxide |
| Point Angle | 135° Split Point |
| Application | Metal, Wood, Plastic |
| Pack Quantity | 12 |
WHAT'S IN THE BOX
(12) 3/16" Thunderbolt® Black Oxide Drill Bits (48-89-2828)
