Milwaukee Spline Bit 4-Cutter 1-3/8" x 22"
SKU 48-20-4410
Model Number: MIL48204410
Availability Notice:
Availability to purchase does not guarantee immediate stock. Some items may have lead times. Questions about availability? Contact our team before ordering.
STRUCTURAL CONCRETE PENETRATION POWER
When your crew is dealing with high-volume concrete drilling, the Milwaukee 48-20-4410 Spline 4-cutter bit represents the pinnacle of mechanical durability and fleet efficiency. Engineered specifically for heavy-duty rotary hammers, this bit eliminates the common point of failure—rebar lock-up—ensuring that your project stays on schedule and your tool motors stay protected from sudden torque spikes.
- / 4-Cutter 90° Geometry: Ensures precise, round holes while preventing the bit from binding or seizing when encountering rebar.
- / Patented Rebar Chamfers: Built-in reinforcement at the tip prevents carbide fracturing, significantly extending the service life of the bit.
- / High-Volume Dust Fluting: Optimized spiral geometry rapidly clears debris from deep holes, reducing friction and tool heat.
- / Spline Shank Interface: Provides a heavy-duty mechanical connection for maximum impact energy transfer from the tool to the substrate.
TECHNICAL SPECIFICATIONS
Diameter: 1-3/8 in.
Drilling Depth: 17 in.
Overall Length: 22 in.
Shank Style: Spline
Cutter Head: 4-Cutter Carbide
Application: Concrete, Reinforced Concrete, Brick, Block
Drilling Depth: 17 in.
Overall Length: 22 in.
Shank Style: Spline
Cutter Head: 4-Cutter Carbide
Application: Concrete, Reinforced Concrete, Brick, Block
WHAT'S IN THE BOX
(1) 1-3/8 in. x 17 in. x 22 in. Spline 4-Cutter Rotary Hammer Drill Bit (48-20-4410)
