Milwaukee® 48-20-3904 2-Cutter Rotary Hammer Drill Bit, 1/2 in Drill Bit, 45/64 in SDS-Max Shank, 16 in D Cutting, Carbide Cutting Edge, 21 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.
-
BrandMilwaukee®
-
UPC045242101986
-
Manufacturer Part Number48-20-3904
-
CountryUSA|Canada
-
FinishUncoated
-
Point TypeCentering
-
MaterialCarbide
-
Flute Length15-1/2 in
-
Flute TypeSpiral
-
ColorSilver
-
Type2-Cutter
-
Applicable MaterialsBlock, Brick, Concrete and Masonry
-
Number of Flutes2
-
Cutting Depth16 in
-
Shank Size45/64 in
-
Cutting DirectionRight Hand
-
Cutting Edge MaterialCarbide
-
Shank TypeSDS-Max
-
Drill Bit Size1/2 in
-
Overall Length21 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 |
|---|---|
| Berkshire eSupply | PD5048203904 |
| Grainger | 45L340 |
| MSC | 04416731 |
| Fastenal | 0207870 |
-
Alternative Part Number8575057
-
UNSPSC20111614
-
IDEA Index ID8575057
-
Package DescriptionEACH
-
WarrantyNo Warranty
Recently Viewed
Milwaukee® 48-20-3904 2-Cutter Rotary Hammer Drill Bit, 1/2 in Drill Bit, 45/64 in SDS-Max Shank, 16 in D Cutting, Carbide Cutting Edge, 21 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.
Milwaukee® 48-20-3944 4-Cutter Rotary Hammer Drill Bit, 7/8 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.
MORSE® 14543 1385 1-Stage Type B Heavy Duty Jobber Length Aircraft Drill, U Drill - Letter, 0.368 in Drill - Decimal Inch, 135 deg Point, HSS
MORSE® 14543 1385 1-Stage Type B Heavy Duty Jobber Length Aircraft Drill, U Drill - Letter, 0.368 in Drill - Decimal Inch, 135 deg Point, HSS
Milwaukee® 48-20-3954 4-Cutter Rotary Hammer Drill Bit, 1 in Drill Bit, 45/64 in SDS-Max Shank, 16 in D Cutting, Carbide Cutting Edge, 21 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.
Milwaukee® 49-67-0110 Heavy Duty Spacer Assembly, For Use With 4125, 4130 and 4136 Diamond Coring Rig
This spacer mounts between the cradle and the diamond drill motor to increase the bit capacity from 10 in. to 14 in. For use with models 4125, 4130 and 4136.
Milwaukee® M12™ 48-59-1204 4-Bay Sequential Charger, For Use With M12™ Battery, Li-Ion Battery, 4 Batteries
Less swapping, more charging. The M12™ four bay sequential charger reduces the amount of time spent changing out batteries, increasing productivity on the jobsite. Its slim design makes it the perfect solution for a bench top, as well as storage and transportation of packs on and off the jobsite. Featuring REDLINK™ Intelligence, it communicates directly with the battery to monitor cell voltage, temperature, and charge status to optimize the performance and extend the life of the pack. The charger offers a compact design, integrated hang holes for vertical mounting, and a skip button to select a desired battery.



