Milwaukee® 48-20-3988 4-Cutter Rotary Hammer Drill Bit, 1-1/2 in Drill Bit, 45/64 in SDS-Max Shank, 18 in D Cutting, Carbide Cutting Edge, 23 in OAL
The MILWAUKEE® MX4™ 4-Cutter SDS Max Rotary Hammer 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. Milwaukee designed their MX4™ 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement. These MILWAUKEE® MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
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BrandMilwaukee®
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UPC045242102327
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Manufacturer Part Number48-20-3988
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CountryUSA|Canada
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FinishBright
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Point TypeCentering
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MaterialCarbide
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Flute Length18 in
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Flute TypeSpiral
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ColorSilver
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Type4-Cutter
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Applicable MaterialsBlock, Brick, Concrete and Reinforced Concrete
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Cutting Depth18 in
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Shank Size45/64 in
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Cutting DirectionRight Hand
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Cutting Edge MaterialCarbide
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Shank TypeSDS-Max
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Drill Bit Size1-1/2 in
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Overall Length23 in
- Solid head carbide delivers up to 5x longer life in concrete with rebar
- Rebar guards for increased durabilty in hard aggregate and rebar
- Sharp centering tip for exact spot drilling in concrete and metal decking
- Lock Up
- Variable flutes for up to 15% more holes per battery charge
- Wear Mark Indicators to show end of life
- Centering tip of exact spot drilling
| Competitor Name | Competitor Part Number |
|---|---|
| Berkshire eSupply | PD5048203988 |
| Grainger | 45L365 |
| MSC | 93426518 |
| Fastenal | 0208086 |
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Alternative Part Number8575331
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UNSPSC20111614
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IDEA Index ID8575331
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Package DescriptionEACH
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Standards/ApprovalsARRA Compliant|Buy American Act Compliant
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WarrantyNo Warranty
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Milwaukee® 48-20-3988 4-Cutter Rotary Hammer Drill Bit, 1-1/2 in Drill Bit, 45/64 in SDS-Max Shank, 18 in D Cutting, Carbide Cutting Edge, 23 in OAL
The MILWAUKEE® MX4™ 4-Cutter SDS Max Rotary Hammer 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. Milwaukee designed their MX4™ 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement. These MILWAUKEE® MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
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Milwaukee® M12™ 48-20-7422 2-Cutter Rotary Hammer Drill Bit, 7/32 in Drill Bit, 25/64 in SDS-Plus Shank, 6 in D Cutting, Carbide Cutting Edge, 8 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.
