Hilti DD 110-W Handheld Wet/Dry Diamond Core Drill Specs & Compatibility

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

6.375" handheld concrete core drill

Maximum diameter: 6.375"
Power: 1600W
Voltage: 120V / 230V, 50/60 Hz
Speeds: 740 / 1580 RPM
Spindle: Hilti DD-BI / BI+ Quick-Release (Proprietary)
Handheld: Yes
Stand capable: No
Wet drilling: Yes
Dry drilling: Yes
Safety clutch: Yes
Machine weight: 12.57 lb

Values are taken from manufacturer documentation and official manuals where cited in Sources. Gear 1: 740 RPM (nominal), Gear 2: 1580 RPM (nominal)

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Decision Summary

Specification analysis for Hilti DD 110-W based on verified manufacturer manuals and operator documentation.

✓ Best Suited For

Handheld Hilti BI+ wet concrete / dry masonry coring in the DD 110-W diameter bands.

✕ Who Should Skip

You need only industry 1-1/4"-7 UNC without Hilti BI+.

Verified specification table

Specification	Value	Source status
Maximum diameter	6.375"	Manufacturer verified
Voltage	120V / 230V, 50/60 Hz	Manufacturer verified
Power	1600W	Manufacturer verified
Low gear / min RPM	740	Manual verified
High gear / max RPM	1580	Manual verified
Spindle	Hilti DD-BI / BI+ Quick-Release (Proprietary)	Manual verified
Handheld	Yes	Manual verified
Stand capable	No	Manual verified
Safety clutch	Yes	Manual verified
Water feed	Yes	Manual verified
Wet drilling	Yes	Manufacturer verified
Dry drilling	Yes	Manufacturer verified
Reinforced concrete	Yes	Manufacturer verified
Machine / net weight	12.57 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: Hilti DD-BI / BI+ Quick-Release (Proprietary)

This machine utilizes a Hilti DD-BI / BI+ Quick-Release (Proprietary) 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 ✅

Hilti 3640441 3″ Diamond Core Bit

VERIFIED FIT ✅

Connection 5/8"-11 UNC ✓
Diameter 3" ✓
Machine capacity 6.375"
Method Dry
OEM pairing Verified ✓
Mechanical fit Aligned
Operating speed Within published range
OEM fit Verified ✓

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RPM / gear guidance

Gear 1: 740 RPM (nominal), Gear 2: 1580 RPM (nominal)

Documented RPM: 740 / 1580

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Stand / adapter compatibility

Stand model: Unknown / Not specified by manufacturer
Stand compatibility: Hilti DD-ST 120 / DD-ST 150-U stands via 60mm collar
Adapter requirements: Hilti BI+ core bits / adapters required for non-BI+ barrels
Adapter support: Unknown / Not specified by manufacturer

Water / slurry / dust

Documented water / collection:
- hilti-dd-wms-100, OEM verified Hilti WMS works with Hilti diamond coring tools
- hilti-wcs-5-2159811, OEM verified Hilti WCS 5" for-use-with includes DD 110-W
- hilti-wcs-5-2159811, OEM verified (MAX 4.8″) Collection ring pairing, bit OD must satisfy diameter_bound_op (not universal by brand).
Documented dust management:
- hilti-dd-extraction-head-315826, OEM verified Hilti #315826 for-use-with DD 110-W
- hilti-dd-deh-315773, OEM verified Hilti DD-DEH #315773 for-use-with DD 110-W
- hilti-dd-extraction-head-315828, CONDITIONAL OEM lists DD 110-W, socket-cutter path only, diameter band incomplete

Jobsite Setup & Operation

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

Water / slurry / dust

Documented water / collection:
- hilti-dd-wms-100, OEM verified Hilti WMS works with Hilti diamond coring tools
- hilti-wcs-5-2159811, OEM verified Hilti WCS 5" for-use-with includes DD 110-W
- hilti-wcs-5-2159811, OEM verified (MAX 4.8″) Collection ring pairing, bit OD must satisfy diameter_bound_op (not universal by brand).
Documented dust management:
- hilti-dd-extraction-head-315826, OEM verified Hilti #315826 for-use-with DD 110-W
- hilti-dd-deh-315773, OEM verified Hilti DD-DEH #315773 for-use-with DD 110-W
- hilti-dd-extraction-head-315828, CONDITIONAL OEM lists DD 110-W, socket-cutter path only, diameter band incomplete

Ownership & Service

Lifecycle status: CURRENT
Warranty evidence: UNKNOWN, UNKNOWN
OEM service: OEM service available
Replacement parts status: OEM part available
Seals: Documented: DD-WCS seal sets list DD 110-W among for-use-with.
Documented replacement parts:
- hilti-wcs-seal
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 2026-08-21.

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