Milwaukee® M12™ 48-20-7421 2-Cutter Rotary Hammer Drill Bit, 7/32 in Drill Bit, 25/64 in SDS-Plus Shank, 4 in D Cutting, Carbide Cutting Edge, 6 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.
-
BrandMilwaukee®
-
UPC045242111763
-
Manufacturer Part Number48-20-7421
-
CountryUSA|Canada
-
FinishUncoated
-
Point TypeCentering
-
MaterialCarbon Steel
-
Flute Length4 in
-
Flute TypeSpiral
-
ColorSilver
-
Type2-Cutter
-
Applicable MaterialsBlock, Brick and Concrete
-
Number of Flutes4
-
Cutting Depth4 in
-
Shank Size25/64 in
-
Cutting DirectionRight Hand
-
Cutting Edge MaterialCarbide
-
Shank TypeSDS-Plus
-
Drill Bit Size7/32 in
-
Overall Length6 in
- Breaker Points lead to faster drilling speeds
- Centering Tip for exact spot drilling
- Enhanced Rebar Guards provide increased durability
- Reinforced Flutes for minimized vibration and maximum durability
- Variable Flute for Up to 20% more Holes per Charge in Cordless Rotary Hammers
- Wear Mark Indicators to show end of life
| Competitor Name | Cross-Reference Number |
|---|---|
| Grainger | 3EE26 |
| MSC | 82449554 |
-
Alternative Part Number8578677
-
UNSPSC20111614
-
IDEA Index ID8578677
-
Package DescriptionEACH
-
Standards/ApprovalsANSI Specified|CSA Approved
-
WarrantyNo Warranty
Recently Viewed
Milwaukee® M12™ 48-20-7421 2-Cutter Rotary Hammer Drill Bit, 7/32 in Drill Bit, 25/64 in SDS-Plus Shank, 4 in D Cutting, Carbide Cutting Edge, 6 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.
Drillco 172F14012 1720 Imperial Masonry Drill, 5/8 in Drill Bit, SDS-Plus Shank, 10 in D Cutting, Carbide Cutting Edge, 12-1/4 in OAL
SDS Plus. 4x90 head geometry prevents locking when hitting rebar on the side. Bit is designed for longer life when drilling in concrete. As an additional benefit, it can crush through and pulverize rebar when drilling in reinforced concrete applications.
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.
Milwaukee® 48-20-9097 SHOCKWAVE Multi-Material Drill Bits, 1/4 in Shank Hex Shank, 4 in D Cutting
The MILWAUKEE® Concrete Screw Installation Kit provides a durable and versatile solution for fast installation of concrete screws. This complete drive system is designed for concrete screw drilling AND driving applications, giving users the ability to use only one tool for the job – resulting in increased productivity and fewer bit swaps. The SHOCKWAVE™ Impact Duty Carbide Hammer Drill Bits use sharpened carbide to deliver up to 9X longer life in concrete and up to 4X faster drilling into masonry materials. These bits are engineered with a built-in hex collar for perfect hole depths every time. The included magnetic, SHOCKWAVE™ Impact Duty Concrete Screw Nut Drivers bear a recessed shoulder feature, which prevents concrete screws from snapping during installation and ensures the anchor is set to the perfect depth. The Drill/Drive sleeve connects to the drill bits and driver bits for quick and easy anchor installations without the need to carry two tools and extra bits. Optimized for performance in any impact driver, drill/driver, and hammer drill. Packaged in a medium, single-sided hard case designed for use in the Milwaukee® PACKOUT™ Storage System.
ITM 717SP1238 Rotary Hammer Drill Bit, 5 in Drill Bit, 3/8 in Shank Spline Shank, 10 in OAL
Irwin® 326026 Percussion Rotary Hammer Drill Bit, 1 in Drill Bit, 1/2 in Straight Shank, 3 in D Cutting, Carbide Cutting Edge, 6 in OAL
Irwin® 326026 Percussion Rotary Hammer Drill Bit, 1 in Drill Bit, 1/2 in Straight Shank, 3 in D Cutting, Carbide Cutting Edge, 6 in OAL
