Husqvarna DMS 400 Specs, Capacity & Compatibility

VERIFIED SPECIFICATION · ACTIVE · Last verified 2026-08-21

14" stand-mounted rig concrete core drill

Maximum diameter: 14"
Power: 4.29 hp
Voltage: 100-120 V
Speeds: 420 / 1250 RPM
Spindle: 1-1/4"-7 UNC
Handheld: No
Stand capable: Yes
Wet drilling: Yes
Dry drilling: No
Safety clutch: Yes
Machine weight: Not clearly specified by manufacturer

Values are taken from manufacturer documentation and official manuals where cited in Sources. No-load 420 / 820 / 1250 RPM; full-load 230 / 460 / 720 RPM (DM 400 OM)

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Decision Summary

Specification analysis for Husqvarna DMS 400 based on verified manufacturer manuals and operator documentation.

✓ Best Suited For

Medium-heavy wet stand coring to 14" as a motor+stand US system.

✕ Who Should Skip

You only need the DM 400 motor without stand.

Verified specification table

Specification	Value	Source status
Maximum diameter	14"	Manufacturer verified
Voltage	100-120 V	Manufacturer verified
Power	4.29 hp	Manufacturer verified
Low gear / min RPM	420	Manual verified
High gear / max RPM	1250	Manual verified
Spindle	1-1/4"-7 UNC	Manual verified
Handheld	No	Manual verified
Stand capable	Yes	Manual verified
Safety clutch	Yes	Manual verified
Water feed	Yes	Manual verified
Wet drilling	Yes	Manufacturer verified
Dry drilling	No	Manufacturer verified
Reinforced concrete	Yes	Manufacturer verified
Machine / net weight	Not clearly specified by manufacturer	not listed

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 ✅

Husqvarna D1610 2″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 2" ✓
Machine capacity 14"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Verified ✓

View Bit Details Check RPM

Husqvarna D1610 3″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 3" ✓
Machine capacity 14"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Verified ✓

View Bit Details Check RPM

Husqvarna D1610 4″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 4" ✓
Machine capacity 14"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Verified ✓

View Bit Details Check RPM

Husqvarna D1610 5″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 5" ✓
Machine capacity 14"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Verified ✓

View Bit Details Check RPM

Husqvarna D1610 6″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 6" ✓
Machine capacity 14"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Verified ✓

View Bit Details Check RPM

Husqvarna D1610 8″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 8" ✓
Machine capacity 14"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Verified ✓

View Bit Details Check RPM

Husqvarna D1610 10″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 10" ✓
Machine capacity 14"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
OEM fit Verified ✓

View Bit Details Check RPM

Husqvarna D1610 12″ Diamond Core Bit

VERIFIED FIT ✅

Connection 1-1/4"-7 UNC Female ✓
Diameter 12" ✓
Machine capacity 14"
Method Wet
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Unknown / incomplete RPM data
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 14"
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

Milwaukee 48-17-5006 0.625″ Diamond Core Bit

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC Female ✓
Diameter 0.625" ✓
Machine capacity 14"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Within published range
OEM fit Not OEM-documented

View Bit Details Check RPM

Milwaukee 48-17-5007 0.75″ Diamond Core Bit

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC Female ✓
Diameter 0.75" ✓
Machine capacity 14"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Within published range
OEM fit Not OEM-documented

View Bit Details Check RPM

Milwaukee 48-17-5009 0.875″ Diamond Core Bit

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC Female ✓
Diameter 0.875" ✓
Machine capacity 14"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Within published range
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 14"
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 14"
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

Milwaukee 48-17-5010 1″ Diamond Core Bit

SPEC-MATCHED 🟡

Connection 1-1/4"-7 UNC Female ✓
Diameter 1" ✓
Machine capacity 14"
Method Wet
OEM pairing Not OEM-documented
Mechanical fit Aligned
Operating speed Within published range
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 14"
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

Find more compatible bits

RPM / gear guidance

No-load 420 / 820 / 1250 RPM; full-load 230 / 460 / 720 RPM (DM 400 OM)

Documented RPM: 420 / 1250

Open RPM Calculator

Stand / adapter compatibility

Stand model: DS 500
Stand compatibility: DS 500 included in DMS 400 system
OEM / documented stands:
- husqvarna-ds-500, OEM verified (DMS 400 system uses DS 500)
Adapter requirements: Unknown / Not specified by manufacturer
Adapter support: Unknown / Not specified by manufacturer

Water / slurry / dust

No evidence-backed water or dust accessory edges stored for this motor yet, do not invent recommendations.

Jobsite Setup & Operation

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

Water / slurry / dust

No evidence-backed water or dust accessory edges stored for this motor yet, do not invent recommendations.

Ownership & Service

Serviceability not verified for this model yet, fields remain UNKNOWN (not “parts unavailable”).

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

Husqvarna US DMS 400 (External Source)
Husqvarna DM 400 / DM 430 OM (External Source)
Husqvarna DMS 400 Official Manufacturer Product Specification
Husqvarna Construction Equipment Technical Datasheet

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 2026-08-21.

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