Milwaukee 2508-21XC M12 FUEL™ 12V Brushless 5/8-Inch SDS Plus Cordless Rotary Hammer Kit – High-Efficiency Concrete Anchor Drill – Includes 4.0Ah XC Battery

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SKU:
MIL2508-21XC
UPC:
045242234899
MPN:
2508-21XC
Availability:
Ready to ship
Weight:
2.0000 LBS
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  • Milwaukee 2508-21XC M12 FUEL 5/8 inch SDS Plus rotary hammer kit with battery charger and contractor bag.
  • Milwaukee M12 FUEL SDS Plus rotary hammer with AVS anti vibration system brushless motor and SDS Plus chuck.
  • Milwaukee 2508-21XC rotary hammer kit includes M12 charger XC4.0 battery and contractor bag.
  • Milwaukee M12 FUEL 5/8 inch SDS Plus rotary hammer with lightweight one handed design and fast drilling performance.
  • Milwaukee M12 FUEL 5/8 inch SDS Plus rotary hammer drilling into concrete block wall.
  • Milwaukee M12 FUEL rotary hammer lightweight one handed design with XC4.0 battery.
MSRP: $448.00
Now: $398.00
Was: $448.00
— You save $50.00
  • ✔️ 73 Anchor Holes: Drills up to 73 separate 1/4" x 2" structural holes on a single charge. ✔️ Anti-Fatigue AVS: Built-in shock absorber layout isolates continuous hand vibrations. ✔️ Shadowless LED. ✔️ Hard Carrying Case.
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Description

Milwaukee 2508-21XC M12 FUEL™ 5/8” SDS Plus Rotary Hammer Kit

Subcompact Layout. Full SDS Plus Performance. Over 60 Anchor Holes Per Charge.

The Milwaukee 2508-21XC M12 FUEL™ 5/8” SDS Plus Rotary Hammer Kit sets a massive performance benchmark for lightweight concrete drilling. Driven by an advanced POWERSTATE™ Brushless Motor, this subcompact 12V rotary hammer hits with a hard-hitting 0.9 ft-lbs of impact energy at a blistering 4,900 BPM. Specifically engineered for the repetitive installation of 1/4" to 1/2" concrete screw anchors, drop-ins, and tapcons, it gives commercial installers the drilling velocity of larger 18V tools while slashing overall tool weight for effortless overhead and single-handed work.

Ergonomics and vibration mitigation define this professional-grade kit. The 2508-21XC features an electro-pneumatic design paired with a customized Aviation-Grade Anti-Vibration Core, drastically minimizing physical hand fatigue through long, demanding work shifts. Backed by REDLINK PLUS™ Intelligence, the tool communicates continuously with the included high-capacity M12™ REDLITHIUM™ XC4.0 battery pack to deliver optimized performance under extreme pressure while defending against tool-damaging overloads. Complete with a versatile 2-mode operation toggle (Rotary Hammer and Rotation Only), this kit provides everything required to start mounting conduit, pipe hangers, and ducting arrays straight out of the case.

Why the Milwaukee M12 FUEL™ 5/8" Rotary Hammer Kit Rules the Tool Bag:

  • POWERSTATE™ Brushless Motor: Sinks masonry bits at record speeds without stalling, maintaining consistent impact force through cured concrete, brick, and stone.
  • Drills 60+ Holes Per Charge: Optimized power draw delivers massive productivity, anchoring up to sixty 1/4" x 2" holes per single charge loop.
  • Advanced Ergonomic Control: Compact, balanced profile fits smoothly into tightly packed utility bays, electrical closets, and overhead corner frames.
  • Integrated 2-Mode Versatility: Simple top dial alternates instantly between heavy-hitting Rotary Hammer for concrete work and Rotation Only for drilling wood or metal with a chuck adapter.
  • Complete Pro-Starter Kit: Fully equipped with an extended-capacity 4.0Ah battery pack, a multi-voltage wall charger, depth rod, side handle, and a rugged contractor bag.

Specifications

Feature Specification
Model Number 2508-21XC
Voltage Platform 12V (M12™ System)
Motor Type POWERSTATE™ Brushless
Chuck Style SDS Plus
Maximum Capacity 5/8 Inch Concrete Drilling
Impact Energy 0.9 ft-lbs
No Load Speed 0 - 900 RPM
Blows Per Minute 0 - 4,900 BPM
Operational Modes 2-Mode: Rotary Hammer & Rotation Only
Included Battery (1) M12™ REDLITHIUM™ XC4.0 Extended Capacity Pack
Kit Components Side Handle, Depth Stop Rod, Charger, Contractor Bag

Frequently Asked Questions

+ Does this SDS Plus rotary hammer have a dedicated chiseling/demolition mode?
No. The 2508-21XC is an optimized 2-mode tool featuring "Rotary Hammer" (combining impact hammering with bit rotation) and "Rotation Only" (smooth drilling without impact). It does not include a "Hammer Only" mode for chisel scraping or heavy demolition demolition passes.
+ Can I use standard round-shank twist drill bits inside this chuck?
Not directly. This tool is built with a sliding SDS Plus quick-load chuck that requires specialized slotted masonry bits. To run standard straight round-shank bits or hole saws for wood and metal, you will need to click an optional SDS Plus to 1/2" Keyless Chuck Adapter into the tool head.
+ What size concrete anchors is this subcompact tool optimized to drill?
While this rotary hammer has a maximum structural rating of 5/8", its internal mechanical sweet spot is explicitly optimized for running masonry bits between 5/32" and 1/2" in diameter. This covers the vast majority of standard commercial anchor pins, tapcon runs, and conduit hanger straps.
+ Does this rotary hammer pair with an active HEPA dust extractor shroud?
Yes. To maintain absolute compliance with OSHA Table 1 crystalline silica dust safety regulations, you can seamlessly pair this bare tool with the cordless Milwaukee M12 FUEL™ HAMMERVAC™ Universal Dust Extractor (2506-20) for integrated on-tool vacuum dust collection.
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Product Specifications

category_bullets:
• M12 FUEL SDS Hammer Core: Subcompact electro-pneumatic engine yields 0.89 ft-lbs impact force for masonry anchors. • Class-Leading Speed: 1,200 RPM and 4,400 BPM parameters. • 3-Mode Versatility. • XC4.0 Bundle.
selling_points:
✔️ 73 Anchor Holes: Drills up to 73 separate 1/4" x 2" structural holes on a single charge. ✔️ Anti-Fatigue AVS: Built-in shock absorber layout isolates continuous hand vibrations. ✔️ Shadowless LED. ✔️ Hard Carrying Case.
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