Milwaukee MX FUEL MXF301 Specs, Capacity and Compatible Core Bits

VERIFIED SPECIFICATION · ACTIVE · Last verified 2026-08-22

Cordless 6" handheld & stand-mounted concrete core drill

Maximum diameter: 6"
Power: MX FUEL
Voltage: MX FUEL battery system
Speeds: 790 / 1550 RPM
Spindle: 1-1/4"-7 UNC
Handheld: Yes
Stand capable: Yes
Wet drilling: Yes
Dry drilling: Yes
Safety clutch: Unknown / Not specified by manufacturer
Machine weight: 21.58 lb

Values are taken from manufacturer documentation and official manuals where cited in Sources. 790 / 1550 RPM

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Decision Summary

Specification analysis for Milwaukee MXF301-2CP based on verified manufacturer manuals and operator documentation.

✓ Best Suited For

Premium cordless wet or dry drilling reinforced-concrete coring up to 6" with stand capability.

✕ Who Should Skip

You need a low-cost corded budget machine or diameters above 6".

Verified specification table

Specification	Value	Source status
Maximum diameter	6"	Manufacturer verified
Voltage	MX FUEL battery system	Manufacturer verified
Power	MX FUEL	Manufacturer verified
Low gear / min RPM	790	Manual verified
High gear / max RPM	1550	Manual verified
Spindle	1-1/4"-7 UNC	Manual verified
Handheld	Yes	Manual verified
Stand capable	Yes	Manual verified
Safety clutch	Unknown / Not specified by manufacturer	not listed
Water feed	Yes	Manual verified
Wet drilling	Yes	Manufacturer verified
Dry drilling	Yes	Manufacturer verified
Reinforced concrete	Yes	Manufacturer verified
Machine / net weight	21.58 lb	Manufacturer verified

Source links appear in Sources & Verification below, not invented ratings.

Bit & Rig Compatibility

Spindle interface, bit connection standards, and rig pairing documentation.

Spindle Connection: 1-1/4"-7 UNC

This machine utilizes a 1-1/4"-7 UNC spindle. Diamond core bits matching this connection thread directly without adapters. Mismatched threads require a documented rigid arbor adapter.

Compatible core bits

Mechanical fit is not the same as a safe operating-speed fit. Bit published max RPM wins when lower than the machine gear.

VERIFIED FIT ✅

Milwaukee 48-17-0112 1.25″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC ✓
Diameter 1.25" ✓
Machine capacity 6"
Method Dry
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Milwaukee 48-17-0120 2″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC ✓
Diameter 2" ✓
Machine capacity 6"
Method Dry
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Milwaukee 48-17-5020 2″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 2" ✓
Machine capacity 6"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Milwaukee 48-17-0125 2.5″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC ✓
Diameter 2.5" ✓
Machine capacity 6"
Method Dry
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Milwaukee 48-17-5025 2.5″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 2.5" ✓
Machine capacity 6"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Milwaukee 48-17-0130 3″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC ✓
Diameter 3" ✓
Machine capacity 6"
Method Dry
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Milwaukee 48-17-5030 3″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 3" ✓
Machine capacity 6"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Milwaukee 48-17-0135 3.5″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC ✓
Diameter 3.5" ✓
Machine capacity 6"
Method Dry
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

SPEC-MATCHED 🟡

Hilti SPX-L Heavy Rebar Wet Core Bits 1/2″

SPEC-MATCHED 🟡

Connection Hilti BL Quick-Release / 1-1/4"-7 UNC ✓
Diameter 0.5" ✓
Machine capacity 6"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

BLUEROCK Wet 1″ Diamond Core Bit

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC Female ✓
Diameter 1" ✓
Machine capacity 6"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Hilti SPX-L Heavy Rebar Wet Core Bits 1″

SPEC-MATCHED 🟡

Connection Hilti BL Quick-Release / 1-1/4"-7 UNC ✓
Diameter 1" ✓
Machine capacity 6"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Husqvarna VARI-DRILL Dry D20 Core Bits 1-1/4″

SPEC-MATCHED 🟡

Connection 5/8"-11 UNC & 1-1/4"-7 UNC ✓
Diameter 1.25" ✓
Machine capacity 6"
Method Dry
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Diamond Products Core Bore Premium Black Wet Core Bits 1-1/2″

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC Female ✓
Diameter 1.5" ✓
Machine capacity 6"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Husqvarna Elite-Drill D1410 High-Speed Wet Core Bits 1-1/2″

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC Female ✓
Diameter 1.5" ✓
Machine capacity 6"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Shibuya Shibuya Blue Bit Heavy Rebar Wet Core Bits 1-1/2″

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC & A-Rod ✓
Diameter 1.5" ✓
Machine capacity 6"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

BLUEROCK BLUEROCK Supreme High Speed Wet Core Bits 2″

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC Female ✓
Diameter 2" ✓
Machine capacity 6"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

ADAPTER REQUIRED 🟠

Hilti SPX-T Dry Tile & Anchor Core Bits 1/4″

ADAPTER REQUIRED 🟠

Connection 5/8"-11 UNC / M14 ✓
Diameter 0.25" ✓
Machine capacity 6"
Method Dry
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Hilti SPX-T Dry Tile & Anchor Core Bits 5/16″

ADAPTER REQUIRED 🟠

Connection 5/8"-11 UNC / M14 ✓
Diameter 0.3125" ✓
Machine capacity 6"
Method Dry
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Hilti SPX-T Dry Tile & Anchor Core Bits 3/8″

ADAPTER REQUIRED 🟠

Connection 5/8"-11 UNC / M14 ✓
Diameter 0.375" ✓
Machine capacity 6"
Method Dry
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Hilti SPX-T Dry Tile & Anchor Core Bits 1/2″

ADAPTER REQUIRED 🟠

Connection 5/8"-11 UNC / M14 ✓
Diameter 0.5" ✓
Machine capacity 6"
Method Dry
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Milwaukee 48-17-5006 0.625″ Diamond Core Bit

ADAPTER REQUIRED 🟠

Connection 1-1/4"-7 UNC Female ✓
Diameter 0.625" ✓
Machine capacity 6"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Hilti SPX-T Dry Tile & Anchor Core Bits 3/4″

ADAPTER REQUIRED 🟠

Connection 5/8"-11 UNC / M14 ✓
Diameter 0.75" ✓
Machine capacity 6"
Method Dry
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Not OEM-documented

View Bit Details Check RPM

Milwaukee 48-17-5007 0.75″ Diamond Core Bit

ADAPTER REQUIRED 🟠

Connection 1-1/4"-7 UNC Female ✓
Diameter 0.75" ✓
Machine capacity 6"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Milwaukee 48-17-5009 0.875″ Diamond Core Bit

ADAPTER REQUIRED 🟠

Connection 1-1/4"-7 UNC Female ✓
Diameter 0.875" ✓
Machine capacity 6"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

View Bit Details Check RPM

Find more compatible bits

RPM / gear guidance

790 / 1550 RPM

Documented RPM: 790 / 1550

Open RPM Calculator

Stand / adapter compatibility

Stand model: Unknown / Not specified by manufacturer
Stand compatibility: Stand-capable cordless platform, confirm stand SKU separately
OEM / documented stands:
- milwaukee-mxfdr150, OEM verified (OEM: use Milwaukee MX FUEL core drill with MXFDR150)
Adapter requirements: 5/8"-11 UNC adapter included/available per Milwaukee documentation for this platform
Adapter support: ["5/8"-11 UNC adapter","1-1/4"-7 UNC spindle"]

Water / slurry / dust

Documented water / collection:
- milwaukee-m18-switch-tank-water-2820, Spec supported OEM SWITCH TANK marketed for concrete coring + MX FUEL onboard water
- milwaukee-mx-fuel-onboard-water-feed, OEM verified Integrated onboard water connection
Documented dust management:
- milwaukee-5319-de, OEM verified Milwaukee 5319-DE dry coring dust extraction attachment for MX FUEL dry path
- milwaukee-mx-fuel-dry-dust-requirement, CONDITIONAL OEM dry-mode requirement note, prefer discrete 5319-DE when matching

Jobsite Setup & Operation

Operational workflow, slurry/water management, mounting procedures, and operator safety.

Water / slurry / dust

Documented water / collection:
- milwaukee-m18-switch-tank-water-2820, Spec supported OEM SWITCH TANK marketed for concrete coring + MX FUEL onboard water
- milwaukee-mx-fuel-onboard-water-feed, OEM verified Integrated onboard water connection
Documented dust management:
- milwaukee-5319-de, OEM verified Milwaukee 5319-DE dry coring dust extraction attachment for MX FUEL dry path
- milwaukee-mx-fuel-dry-dust-requirement, CONDITIONAL OEM dry-mode requirement note, prefer discrete 5319-DE when matching

Ownership & Service

Lifecycle status: CURRENT
Warranty evidence: Warranty documented, UNKNOWN, verify Milwaukee Limited Warranty for exact catalog/serial; do not assume a brand-wide term
OEM service: OEM service available, MX FUEL service via Milwaukee authorized repair (bulletin lists 1-833-953-2010). Some items service-center only.
Replacement parts status: OEM part available
Water-feed parts: Documented: Water Hose/Valve Assembly 45-80-0315 and Quick Hose Connector 42-90-0012 on OEM service list.
Arbor / interface: Documented: Adapter Assembly 48-03-0040 on OEM service list.
Documented replacement parts:
- milwaukee-mxf301-water-hose-45800315
- milwaukee-mxf301-quick-hose-42900012
- milwaukee-mxf301-adapter-48030040
- milwaukee-mxf301-side-handle-14346005
OEM service programs:
- milwaukee-mxfuel-authorized-service, Service only (MX FUEL authorized repair channel per service bulletin)
Last serviceability verification: 2026-08-21

Authoritative Sources & Verification

CoringSpec specifications are extracted directly from primary manufacturer documentation and operator manuals. We do not invent lab scores or extrapolate unverified ratings.

Verified Documentation

Research & Verification Standards: This equipment profile was audited and verified against primary manufacturer technical documentation by the CoringSpec Technical Editorial Team. Specifications confirmed active as of 2026-08-22.

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