Core Bit Finder

Select your drill. CoringSpec loads thread, adapters, and capacity automatically. Results use the same compatibility engine as drill pages: VERIFIED FIT, SPEC-MATCHED, ADAPTER REQUIRED, with reasons shown.

Select your drill Machine setup Material Hole diameter (inches) Hole depth (inches) Wet / Dry Reinforcement level Preferred brand (optional)

Thread/arbor loads from the selected drill. Compatibility always shows why, never “compatible” from thread alone.

Bit Finder returns bit family + matching diameter variants for the selected drill, not 70 SEO product pages. Engine: CoringSpec_Decision.

Selected drill

Hilti DD 150-U Specs, Capacity & Compatibility

Thread / spindle: Hilti DD-BI / BI+ Quick-Release (Proprietary)
Handheld max: 6.375"
Stand max: 6.375"
Wet / dry: Yes / Yes
RPM / gears (manufacturer/OEM): No-load 840 / 1640 / 3070 RPM

No verified solution

No fully verified setup was found in the current CoringSpec dataset for these requirements.

No verified bit matches all selected requirements.

Find a Compatible Drill

Products for this page

Diamond core bit

VEVOR Wet Core Bit

5" shown · wet

Value wet coring 5" × 14" on handheld or stand drills with 1-1/4"-7 UNC.

Check on Amazon Specs

Diamond core bit

BLUEROCK Wet

4" shown · wet

Wet concrete/masonry coring at 4" on 1-1/4"-7 UNC machines within capacity.

Check on Amazon Specs

Diamond core bit

VEVOR Wet Core Bit Set

6" shown · wet

Value multi-size wet kit: 1, 2, 3, 4, 5, and 6" bits, universal 1-1/4"-7 UNC, 14" depth.

Check on Amazon Specs

Diamond core bit

BLUEROCK Dry

4" shown · dry

Dry masonry/concrete coring at 4" on 5/8"-11 UNC path (adapter on Z1 1-1/4"-7 UNC spindles).

Check on Amazon Specs

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