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48-89-2329 Thunderbolt Cobalt Drill Bit, 1/2 In. X 5-1/8 In.

SKU #159233 Model #48-89-2329

UPC #045242188444

Milwaukee

Milwaukee 48-89-2329 Thunderbolt Cobalt Drill Bit, 1/2 In. x 5-1/8 In.
Special Order
Regular Price
$ 33.99

SPECIAL ORDER FROM
Hardware General , 386 East Street , Pittsboro , NC
Key Features
AI Generated
  • Enjoy superior chip removal at Hardware General in Pittsboro, NC with this bit.
  • Skin carded wrap protects the drill bit from damage during shipping.
  • A 0.5 inch shank makes this bit suitable for many standard holes.
  • Fast starts and reduced wobble come from the 135° split point.
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In-store Pickup

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Available for Special Order. Pickup In store in 8-10 days.

Description

AI Robot
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

The Milwaukee 48-89-2329 Thunderbolt Cobalt Drill Bit is engineered for drilling in hard metals, including stainless steel and other specialty materials. Cobalt drill bits maintain their hardness and cutting edge at high temperatures, outperforming standard black oxide bits by up to 10 times in hard metal applications. The Thunderbolt core resists breaking under stress, while the advanced flute design keeps the bit cooler during extended use.

This 1/2-inch diameter bit works with battery-powered drills, offering convenience on the job. The combination of cobalt construction and specialized flute geometry extends tool life and maintains cutting performance, delivering reliable results across demanding projects where standard drill bits fail quickly.

Features and Benefits

  • Variable Helix Design: An aggressive 35-degree helix angle transitioning to 15 degrees provides rapid chip removal and limits heat buildup, keeping the bit sharper longer during tough applications.
  • 135-Degree Split Point Tip: Delivers a precision start and prevents walking for fast, accurate holes in hard metals.
  • Cooler Operation: The advanced flute geometry dissipates heat effectively, extending tool life and maintaining cutting performance.
  • Battery-Drill Compatible: Works with battery-powered drills for convenience on the job.
  • Long-Life Cobalt: Up to 10X longer life versus black oxide bits in hard metal drilling applications.
  • Protected Packaging: Skin-carded design keeps the bit safe from contaminants and damage during storage and transport.

Specifications

  • Brand: Milwaukee
  • Model: 48-89-2329
  • Diameter: 1/2 inch
  • Overall Length: 5-1/8 inches
  • Shank Diameter: 3/8 inch
  • Type: Jobber bit, twist flute, 3-flute
  • Tip: 135-degree split point
  • Material: Cobalt

Specifications

SKU 159233UPC 045242188444
Weight 0.22 lbsPackage Width 6.75 in
Package Length 0.54 inPackage Height 1.87 in
Model Number 48-89-2329Brand Milwaukee
Manufacturer Name MILWAUKEE ELECTRIC TOOL CORP