Milwaukee® MX4™ 48-20-3923 4-Cutter Rotary Hammer Drill Bit, 5/8 in Drill Bit, 45/64 in, 54 in D Cutting, Carbide Cutting Edge, 60 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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UPC045242284863
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Manufacturer Part Number48-20-3923
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CountryUSA|Canada
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FinishUncoated
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Point TypeCentering
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MaterialHigh Carbon Steel
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Flute Length54 in
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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 Depth54 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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Drill Bit Size5/8 in
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Overall Length60 in
- Rebar guards for maximum durability in hard aggregate and rebar
- Lock Up
- Optimized flutes remove dust faster reducing heat and delivering up to 15% more holes per battery charge
- Wear Mark Indicators to show end of life
- Fits all SDS Max rotary hammers
- Fits all SDS Max rotary hammers
| Competitor Name | Cross-Reference Number |
|---|---|
| MSC | 42160143 |
| Grainger | 785XX1 |
| Fastenal | 2115727 |
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Alternative Part Number13925501
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UNSPSC20111614
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IDEA Index ID13925501
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Package DescriptionEACH
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Standards/ApprovalsANSI Specified|ARRA Compliant|Buy American Act Compliant|CSA Approved
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WarrantyNo Warranty
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Milwaukee® MX4™ 48-20-3923 4-Cutter Rotary Hammer Drill Bit, 5/8 in Drill Bit, 45/64 in, 54 in D Cutting, Carbide Cutting Edge, 60 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.
The Milwaukee® SDS plus bits with 1/4 in. hex are designed specifically for Tapcon® screw applications. Built to take on brick, block, and concrete Milwaukee SDS bits feature 2-cutter geometry for fast drilling and debris removal. The patented, reinforced flute design increases impact resistance and transfers energy directly to the bit tip. Patented rebar chamfers withstand impact from rebar and hard aggregate, and reduce Carbide chipping. To be used with drive sleeve available in the SDS-Plus Tapcon® installation kit (48-20-7497). Tapcon® is a registered trademark of Illinois tool works Inc.
The Grey Pneumatic 1/2" Drive x 34mm Standard - 12 Point Socket (2134M) is designed for high performance and durability, making it an ideal tool for professional mechanics and DIY enthusiasts alike. Its robust construction ensures reliable operation under demanding conditions.
KEY FEATURES AND BENEFITS:
Durable Construction: Made from high-quality chrome-molybdenum steel for long-lasting performance.
Impact Tool Compatible: Engineered to withstand the high torque and force generated by impact tools.
Enhanced Strength: Unique design redirects pressure to the thicker part of the socket wall for increased durability.
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SPECIFICATIONS:
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Socket Size: 34mm
Points: 12
Type: Standard (not deep)
Material: High-quality steel (chrome-molybdenum)
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