Milwaukee’s line of step drill bits far surpasses the competition. With our single cutting edge design, you will have more control and a cleaner finish. Made of high speed steel, these new step drill bits are durable and designed to drill through most metals. The black oxide finish prevents corrosion and has great capacity to work with drilling lubricants. The new speed start tip prevents bit walking and allows faster penetration. With laser etched markings you will always know your hole sizes…no guess work! Finally, the 3-flat shank on the largest bit prevents slipping while the 1/4 in. hex shank on the two smaller bits allows for fast bit change in impact drivers and sure grip in chucks.
3-Flat Shank prevents bit from slipping in the chuck
Black Oxide Finish resists corrosion for longer life
High Speed Steel Make-up is ideal for cutting into stainless steel, aluminum, brass, copper, plastic and more
Laser Etched Markings for fast, easy hole size identification
Single Cutting Edge provides true round holes every time
Speed Start Tip starts fast and reduces the risk of bit walking
Specifications
Brand Name
Milwaukee
Item Name
Step Drill Bit Set
Material
High Speed Steel
Number of Flutes
2
Finish
Black Oxide
Includes
(2) 48-89-9239 1/4 in 3-Flat Shank Step Drill Bit
Application
For Cutting into Stainless Steel, Aluminum, Brass, Copper, Plastic
UPC
045242363988
Packages








