Milwaukee Thunderbolt 21PC Black Oxide Drill Bit Set 48-89-2801
REINFORCED CORE TECHNOLOGY FOR MAXIMUM JOBSITE DURABILITY
The Milwaukee Thunderbolt Black Oxide Drill Bit Set is engineered for high-torque applications where standard bits frequently fail. By utilizing a significantly thicker web—the core of the drill bit—these bits provide superior structural integrity and protection against side-load breakage during aggressive drilling. The parabolic flute design is a critical mechanical advantage, ensuring that chips and debris are ejected rapidly to maintain a lower operating temperature, which directly extends the service life of the cutting edge. For professionals requiring immediate engagement in metal, wood, or plastic, the 135-degree split point eliminates walking, allowing for precise hole placement without the need for a pilot hole or center punch.
- / 135° Split Point Tip starts on contact to prevent bit walking and ensure precision hole placement.
- / Thunderbolt Web features a thicker core that resists snapping under heavy side-load pressure.
- / Parabolic Flute geometry clears chips and dust faster to reduce heat build-up and friction.
- / Black Oxide Coating provides enhanced corrosion resistance and thermal management for long-term ROI.
- / Customizable Accessory Case is fully compatible with the PACKOUT modular storage system.
TECHNICAL SPECIFICATIONS
| Coating | Black Oxide |
| Quantity | 21 Pieces |
| Point Angle | 135° Split Point |
| Shank Type | Round / 3-Flat (on larger sizes) |
| Application | Wood, Plastic, Metal |
| Storage System | PACKOUT Compatible Case |
WHAT'S IN THE BOX
(2) 1/16", (1) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (2) 3/16", (1) 13/64", (1) 7/32", (1) 15/64", (2) 1/4", (1) 5/16", (1) 3/8", (1) 1/2" Thunderbolt Black Oxide Drill Bits, (1) Customizable PACKOUT Compatible Case
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Milwaukee Thunderbolt 21PC Black Oxide Drill Bit Set 48-89-2801
REINFORCED CORE TECHNOLOGY FOR MAXIMUM JOBSITE DURABILITY
The Milwaukee Thunderbolt Black Oxide Drill Bit Set is engineered for high-torque applications where standard bits frequently fail. By utilizing a significantly thicker web—the core of the drill bit—these bits provide superior structural integrity and protection against side-load breakage during aggressive drilling. The parabolic flute design is a critical mechanical advantage, ensuring that chips and debris are ejected rapidly to maintain a lower operating temperature, which directly extends the service life of the cutting edge. For professionals requiring immediate engagement in metal, wood, or plastic, the 135-degree split point eliminates walking, allowing for precise hole placement without the need for a pilot hole or center punch.
- / 135° Split Point Tip starts on contact to prevent bit walking and ensure precision hole placement.
- / Thunderbolt Web features a thicker core that resists snapping under heavy side-load pressure.
- / Parabolic Flute geometry clears chips and dust faster to reduce heat build-up and friction.
- / Black Oxide Coating provides enhanced corrosion resistance and thermal management for long-term ROI.
- / Customizable Accessory Case is fully compatible with the PACKOUT modular storage system.
TECHNICAL SPECIFICATIONS
| Coating | Black Oxide |
| Quantity | 21 Pieces |
| Point Angle | 135° Split Point |
| Shank Type | Round / 3-Flat (on larger sizes) |
| Application | Wood, Plastic, Metal |
| Storage System | PACKOUT Compatible Case |
WHAT'S IN THE BOX
(2) 1/16", (1) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (2) 3/16", (1) 13/64", (1) 7/32", (1) 15/64", (2) 1/4", (1) 5/16", (1) 3/8", (1) 1/2" Thunderbolt Black Oxide Drill Bits, (1) Customizable PACKOUT Compatible Case
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Description
REINFORCED CORE TECHNOLOGY FOR MAXIMUM JOBSITE DURABILITY
The Milwaukee Thunderbolt Black Oxide Drill Bit Set is engineered for high-torque applications where standard bits frequently fail. By utilizing a significantly thicker web—the core of the drill bit—these bits provide superior structural integrity and protection against side-load breakage during aggressive drilling. The parabolic flute design is a critical mechanical advantage, ensuring that chips and debris are ejected rapidly to maintain a lower operating temperature, which directly extends the service life of the cutting edge. For professionals requiring immediate engagement in metal, wood, or plastic, the 135-degree split point eliminates walking, allowing for precise hole placement without the need for a pilot hole or center punch.
- / 135° Split Point Tip starts on contact to prevent bit walking and ensure precision hole placement.
- / Thunderbolt Web features a thicker core that resists snapping under heavy side-load pressure.
- / Parabolic Flute geometry clears chips and dust faster to reduce heat build-up and friction.
- / Black Oxide Coating provides enhanced corrosion resistance and thermal management for long-term ROI.
- / Customizable Accessory Case is fully compatible with the PACKOUT modular storage system.
TECHNICAL SPECIFICATIONS
| Coating | Black Oxide |
| Quantity | 21 Pieces |
| Point Angle | 135° Split Point |
| Shank Type | Round / 3-Flat (on larger sizes) |
| Application | Wood, Plastic, Metal |
| Storage System | PACKOUT Compatible Case |
WHAT'S IN THE BOX
(2) 1/16", (1) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (2) 3/16", (1) 13/64", (1) 7/32", (1) 15/64", (2) 1/4", (1) 5/16", (1) 3/8", (1) 1/2" Thunderbolt Black Oxide Drill Bits, (1) Customizable PACKOUT Compatible Case
