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Milwaukee Step Drill Bit 4 - 12mm - 48899301

SKU: A5467864

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  • Single Cutting Edge provides true round holes every time
  • High Speed Steel Make-up is ideal for cutting into stainless steel, aluminum, brass, copper, plastic and more
  • Black Oxide Finish resists corrosion for longer life
  • Rapid Strike Tip starts fast and reduces the risk of bit walking
  • Laser Etched Markings for fast, easy hole size identification
  • 3-Flat Shank prevents bit from slipping in the chuck
  • Made in USA
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Milwaukee Step Drill Bit 4mm - 12mm

When it comes to making the investment in workshop tools choose the name that is synonymous with durability and quality. Milwaukee Tools range of hand tools have been extensively tested and refined to produce products that will last a lifetime in the toughest environments whether around the workshop or out on the jobsite. Feel the quality and refinement of a well balanced 3/8th ratchet, a versatile adjustable wrench or a no nonsense breaker bar and know you can rely on Milwaukee to provide the workshop solutions to help you get the job done faster and more effectively. Ergonomically designed and utilising the highest grade materials in its construction makes any Milwaukee hand tool a joy to use, and backed by a limited lifetime warranty makes the purchase of Milwaukee hand tools the right choice to outfit your toolbox.

Milwaukee Step Drill Bits will eclipse any competition with a single cutting edge design for greater control and a cleaner finish. Manufactured from high speed steel with black oxide finish, these new step drill bits are durable and designed to drill through most metals. Additionally, the new Rapid Strike tip prevents bit walking and allows faster penetration. The laser etched markings are hard-wearing and a 3-Flat Shank makes for confident drilling.

What's included:

1 x Milwaukee Step Drill Bit 4mm - 12mm


  • Coating: Black Oxide
  • Shank: 3-Flat (6mm wide)
  • Length: 65 mm
  • Number of Steps: 9
  • Increments: 4, 5, 6, 6.5, 8, 9, 10, 11, 12mm

For almost 100 years Milwaukee tools have been providing industry and tradespeople alike the highest quality power tools, accessories and hand tools for any job. Designed, refined and then tested in some of the toughest workplaces and conditions gives you the peace of mind that when it's Milwaukee it'll stand up to the harshest punishment. Whether around the home or on the job site you can buy with confidence knowing that Milwaukee tools are backed by both comprehensive warranties and excellent after sales support. Manufacturing only the best and with a reputation forged from a century of service proves it's Nothing but Heavy Duty when it comes to Milwaukee Tools.

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