Milwaukee 48-20-3991 1-5/8 in. x 23 in. 4-Cutter SDS-MAX Carbide Drill Bit
Milwaukee 48-20-3991 1-5/8 in. x 23 in. 4-Cutter SDS-MAX Carbide Drill Bit
- New, 30-day returns. Packaging may be opened, plain, or missing. Return policy
- Independent reseller. Whiskey Ranch Tools is a family-owned East Texas reseller, not affiliated with or authorized by the manufacturer. Manufacturer warranty coverage is not guaranteed.
- Ships to US addresses only, with tracking emailed when it ships. Shipping policy
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Milwaukee SDS-MAX 4-Cutter MX4 1-5/8 in. X 18 in. X 23 in. Drill Bits give up to 5x longer life in concrete with rebar. Rebar guards are engineered in for maximum durability in hard aggregate and rebar. MX4 4-Cutter bits have sharp centering tips for exact spot drilling in concrete, and the integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Variable flutes clear dust faster, lowering heat and delivering up to 15% more holes per battery charge. Wear mark indicators show the end of life and when the bit no longer meets the ANSI requirement. Milwaukee MX4 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
Highlights
- 4-cutter design prevents lock-up in rebar, reducing downtime
- Variable flutes clear dust faster, lowering heat & delivering up to 15% more holes per battery charge
- German made
- Meets ANSI B212.15 to fit common anchors
- Wear mark indicator shows end of life and when the bit no longer meets the ANSI requirement
- Ideal for concrete with rebar and masonry
- Fits all SDS-MAX rotary hammers