Milwaukee® 48-20-3930 4-Cutter Rotary Hammer Drill Bit, 3/4 in Drill Bit, 45/64 in SDS-Max Shank, 8 in D Cutting, Carbide Cutting Edge, 13 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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UPC045242102099
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Manufacturer Part Number48-20-3930
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CountryUSA|Canada
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FinishUncoated
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Point TypeCentering
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MaterialCarbide
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Flute Length8 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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Number of Flutes4
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Cutting Depth8 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 Size3/4 in
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Overall Length13 in
- Solid head carbide delivers up to 5x longer life in concrete with rebar
- Rebar guards for maximum durability in hard aggregate and rebar
- Sharp centering tip for exact spot drilling in concrete and metal decking
- 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
- Centering tip of exact spot drilling
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 45L347 |
| MSC | 98461973 |
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Alternative Part Number8575145
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UNSPSC20111614
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IDEA Index ID8575145
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Package DescriptionEACH
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WarrantyNo Warranty
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Milwaukee® 48-20-3930 4-Cutter Rotary Hammer Drill Bit, 3/4 in Drill Bit, 45/64 in SDS-Max Shank, 8 in D Cutting, Carbide Cutting Edge, 13 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.
Description
The Grey Pneumatic 3/4" Drive x 21mm Universal Socket (3021UM) is a reliable and versatile tool designed for demanding tasks. Crafted from high-quality chrome-molybdenum steel, this socket offers exceptional strength, durability, and resistance to wear. Its universal design allows for easy access to nuts and bolts at various angles, making it a valuable addition to any toolbox.
KEY FEATURES AND BENEFITS:
High-quality chrome-molybdenum steel construction: Ensures durability, strength, and resistance to wear.
Universal joint: Provides flexibility for reaching bolts at various angles.
Impact-resistant design: Built to withstand the high torque of impact tools.
3/4" drive: Fits onto a 3/4" drive ratchet or impact wrench.
21mm socket size: Accommodates 21mm nuts and bolts.
SPECIFICATIONS:
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Milwaukee® M12™ 48-20-7412 2-Cutter Rotary Hammer Drill Bit, 3/16 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.
