• Compact red Milwaukee drill bit set with black oxide finish for heavy-duty drilling in tool accessories and home improvement tasks
  • 21-piece black oxide drill bit set with tapered web for heavy-duty use in tool accessories and drill bits collections
  • Durable black oxide drill bit set in red case for heavy-duty drilling in tool accessories and power tool collections
  • Red hard plastic drill bit carrying case with secure black latch for tool accessories and power tool collections
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Milwaukee
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Milwaukee THUNDERBOLT™ 21-PC Black Oxide Drill Bit Set

Milwaukee THUNDERBOLT™ 21-PC Black Oxide Drill Bit Set

SKU: 359141

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$34.97
Durable 21-piece black oxide drill bit set with secure grip and precision tips.
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Milwaukee THUNDERBOLT™ 21-PC Black Oxide Drill Bit Set is engineered for extreme durability, heavy-duty performance, and long-lasting use. These drill bits feature a thicker core web than standard bits to protect against side-load breakage, providing increased strength for demanding tasks. The 3-Flat Secure-Grip™ shanks ensure a firm, wobble-free hold in drill chucks, enhancing precision during drilling. Designed with a special parabolic flute, these bits clear chips quickly, while the 135° split point tip allows for accurate holes with precision starts and less walking. The black oxide coating makes them ideal for use with portable drills on a variety of materials including metal, wood, and PVC, and they perform effectively even on curved surfaces. This set includes a comprehensive range of sizes to cover many drilling needs. Model Number: 48-89-2801
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Technical Specs Technical Specs

Overview
Milwaukee THUNDERBOLT™ 21-PC Black Oxide Drill Bit Set is engineered for extreme durability, heavy-duty performance, and long-lasting use. These drill bits feature a thicker core web than standard bits to protect against side-load breakage, providing increased strength for demanding tasks. The 3-Flat Secure-Grip™ shanks ensure a firm, wobble-free hold in drill chucks, enhancing precision during drilling. Designed with a special parabolic flute, these bits clear chips quickly, while the 135° split point tip allows for accurate holes with precision starts and less walking. The black oxide coating makes them ideal for use with portable drills on a variety of materials including metal, wood, and PVC, and they perform effectively even on curved surfaces. This set includes a comprehensive range of sizes to cover many drilling needs. Model Number: 48-89-2801
What's In The Box
(2) 1/16"
(2) 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" Drill Bits
Other Tech Specs
Tool Accessory Type Info
Bits

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