Milwaukee 4PC Step Drill Bit Set
SKU 48-89-9223
Model Number: MIL48899223
Availability Notice:
Availability to purchase does not guarantee immediate stock. Our site displays items we stock along with items we have the access to source for our customers. Some items may have extended lead times. Questions about availability? Contact our team before ordering.
MAXIMUM EFFICIENCY HOLE PRODUCTION
Engineering a solution for high-volume mechanical and electrical rough-ins, the Milwaukee 4-Piece Step Drill Bit Set is purpose-built to maximize the performance of your cordless fleet. By integrating a dual-flute geometry, these bits significantly mitigate the heat build-up that compromises standard consumables, ensuring your technicians spend less time swapping bits and more time on the trigger. Optimized for high-speed drilling, this set offers a jam-free experience that translates directly to higher ROI on every job site through reduced downtime and superior hole quality.
- / Rapid Strike Tip: Ensures immediate, accurate starts without walking, reducing heat generation for extended bit life.
- / Dual-Flute Design: Engineered for cordless speed, delivering up to 2X faster hole times and 50% more holes per battery charge.
- / Black Oxide Coating: Provides enhanced durability and corrosion resistance while maintaining edge sharpness through heavy use.
- / Laser-Engraved Marks: Permanent reference marks allow for high-visibility sizing while drilling for total accuracy.
- / Secure-Grip Shank: The 3-flat design eliminates bit slippage in the drill chuck, ensuring maximum torque transfer.
TECHNICAL SPECIFICATIONS
Material: High-Speed Steel with Black Oxide Coating
Number of Pieces: 4
Bit Sizes Included: #1 (1/8" - 1/2"), #4 (3/16" - 7/8"), #7 (7/8" & 1-1/8"), #12 (7/8" - 1-3/8")
Shank: 3-Flat Secure-Grip
Application: Steel, Plastic, Copper, Aluminum
Number of Pieces: 4
Bit Sizes Included: #1 (1/8" - 1/2"), #4 (3/16" - 7/8"), #7 (7/8" & 1-1/8"), #12 (7/8" - 1-3/8")
Shank: 3-Flat Secure-Grip
Application: Steel, Plastic, Copper, Aluminum
WHAT'S IN THE BOX
- (1) #1 Step Drill Bit (48-89-9201)
- (1) #4 Step Drill Bit (48-89-9204)
- (1) #7 Step Drill Bit (48-89-9207)
- (1) #12 Step Drill Bit (48-89-9212)