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.
Bit Finder returns bit family + matching diameter variants for the selected drill, not 70 SEO product pages. Engine: CoringSpec_Decision.
Selected drill
VEVOR 4″ Handheld Core Drill Specs, Capacity & Compatibility
- Thread / spindle: 1-1/4" thread
- Handheld max: 4"
- Stand max: Unknown / Not specified by manufacturer"
- Wet / dry: Yes / No
- RPM / gears (manufacturer/OEM): VEVOR US page: 1100/2400 rpm. VEVOR AU/EU pages for same model list 950/2100 rpm, conflict recorded; confirm on your serial number.
No verified solution
No fully verified setup was found in the current CoringSpec dataset for these requirements.
Catalog CONFLICT, unresolved source disagreement blocks VERIFIED FIT until resolved. Bit Finder will not emit a recommendation for CONFLICT/HOLD machines.
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.
Diamond core bit
BLUEROCK Wet
4" shown · wet
Wet concrete/masonry coring at 4" on 1-1/4"-7 UNC machines within capacity.
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.
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).
Paid links. Specs on this site come from manufacturer documentation, not from the retailer.