Milwaukee® MX4™ 48-20-7220 4-Cutter Rotary Hammer Drill Bit, 3/4 in Drill Bit, 25/64 in, 16 in D Cutting, Carbide Cutting Edge, 18 in OAL
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 3/4" X 16" X 18" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
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BrandMilwaukee®
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UPC045242111329
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Manufacturer Part Number48-20-7220
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CountryUSA|Canada
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FinishUncoated
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Point TypeCentering
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MaterialCarbon Steel
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Flute Length16 in
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Flute TypeSpiral
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ColorSilver
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Type4-Cutter
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Applicable MaterialsConcrete, Masonry and Reinforced Concrete
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Number of Flutes4
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Cutting Depth16 in
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Shank Size25/64 in
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Cutting DirectionRight Hand
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Cutting Edge MaterialCarbide
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Drill Bit Size3/4 in
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Overall Length18 in
- Rebar guards for maximum durability in hard aggregate and rebar
- 4-cutter design prevents lock-up in rebar, reducing downtime
- Variable flutes remove dust faster reducing heat and delivering up to 20% more holes per battery charge
- Wear mark indicator to show end of life
- Fits all SDS Plus rotary hammers
- Fits all SDS Plus rotary hammers
| Competitor Name | Competitor Part Number |
|---|---|
| MSC | 82449505 |
| Grainger | 23Y499 |
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Alternative Part Number8578470
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UNSPSC20111614
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IDEA Index ID8578470
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Package DescriptionEACH
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Standards/ApprovalsANSI Specified|CSA Approved
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WarrantyNo Warranty
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The MILWAUKEE® SDS Plus 4-Cutter MX4™ 3/4" X 16" X 18" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
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Milwaukee® MX4™ 48-20-7374 4-Cutter Rotary Hammer Drill Bit, 1/2 in Drill Bit, 25/64 in, 10 in D Cutting, Carbide Cutting Edge, 12 in OAL
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 1/2" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
Milwaukee® M12™ 48-20-7400 2-Cutter Rotary Hammer Drill Bit, 5/32 in Drill Bit, 25/64 in SDS-Plus Shank, 2 in D Cutting, Carbide Cutting Edge, 4-1/2 in OAL
Milwaukee® M/2™ 2-cutter SDS Plus rotary hammer drill bits are the most durable 2-cutter bits with up to 20% more holes per charge in cordless rotary hammers. The enhanced rebar guards provide increased durability in hard aggregate and rebar. Breaker point pulverize the material more effectively resulting in faster drilling speeds. The variable flute allows for maximum debris extraction leading to up 20% more holes per charge in cordless rotary hammer while making it a very durable bit in corded and cordless rotary hammers. Additionally, M/2™ 2-cutter features a centering tip for exact spot drilling, wear mark indicator indicating when the bit no longer meets ANSI diameter requirements, and a reinforced flute for durability and minimized vibration. The increased life and efficiency of the M/2™ 2-cutter drill bit line provides the ideal solution in general concrete for cordless and corded rotary hammer users.
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