Down Hole Core Retrieval Tools, Adapter Subs & Accessories
Get more rock in the box every shift! Increase the productivity of your drilling operations and maximize core retrieval regardless of ground conditions with Di-Corp’s smooth-operating in-hole coring tools, adapter subs and accessories.
Oilfield Cement Additives
- Accelerators
- Acidizing Specialty Additives
- Alkalinity Controllers
- Bactericides
- Buffers/pH Adjusters
- Calcium Removers
- Cement Foamers
- Cements
- Corrosion Inhibitors
- Crosslinkers
- Defoamers/Antifoamers
- Evaporate Stabilizers
- Extenders
- Lost Circulation Materials
- Retarders
- Shale Inhibitors/Clay Stabilizers
- Specialty Additives
- Thinners/Dispersants
- Viscosifiers
- Weighting Materials
Drilling Fluids & Additives
- Flotation Products - Mineral Processing
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Geotechnical & Environmental Drilling Fluids & Additives
- Bentonite Products - Geotechnical & Environmental
- Cements & Grouts - Geotechnical & Environmental
- General Chemicals - Geotechnical & Environmental
- Greases, Lubricants & Compounds - Geotechnical & Environmental
- Lost Circulation Materials - Geotechnical & Environmental
- Polymer Additives - Geotechnical & Environmental
- Specialty Products - Geotechnical & Environmental
- Surfactants/Foam - Geotechnical & Environmental
- Thinners/Dispersants - Geotechnical & Environmental
- Waste Treatment - Geotechnical & Environmental
- Weighting Materials - Geotechnical & Environmental
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Geothermal Drilling Fluids & Additives
- Bentonite Products - Geothermal
- Cements & Grouts - Geothermal
- General Chemicals - Geothermal
- Greases, Lubricants & Compounds - Geothermal
- Lost Circulation Materials - Geothermal
- Polymer Additives - Geothermal
- Specialty Products - Geothermal
- Surfactants/Foam - Geothermal
- Thinners/Dispersants - Geothermal
- Weighting Materials - Geothermal
- HDD Drilling Fluids & Additives
- Infrastructure Drilling Fluids & Additives
- Jet Grouting Drilling Fluids & Additives
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Mineral Exploration Drilling Fluids and Additives
- Bentonite Products - Mineral Exploration
- Cements & Grouts - Mineral Exploration
- General Chemicals - Mineral Exploration
- Greases, Lubricants & Compounds - Mineral Exploration
- Lost Circulation Materials - Mineral Exploration
- Polymer Additives - Mineral Exploration
- Specialty Products - Mineral Exploration
- Thinners/Dispersants - Mineral Exploration
- Waste Treatment - Mineral Exploration
- Weighting Materials - Mineral Exploration
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Oil & Gas Drilling Fluids & Additives
- Alkalinity Controllers - Oil & Gas
- Bactericides - Oil & Gas
- Calcium Removers - Oil & Gas
- Corrosion Inhibitors - Oil & Gas
- Defoamers - Oil & Gas
- Emulsifiers - Oil & Gas
- Filtrate Reducers - Oil & Gas
- Flocculants - Oil & Gas
- Lost Circulation Materials - Oil & Gas
- Lubricants - Oil & Gas
- Polymer Breakers - Oil & Gas
- Shale Inhibitors - Oil & Gas
- Specialty Additives - Oil & Gas
- Surfactants - Oil & Gas
- Thinners/Dispersants - Oil & Gas
- Viscosifiers - Oil & Gas
- Weighting Materials - Oil & Gas
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Oil Sands Coring Drilling Fluids & Additives
- Bentonite Products - Oil Sands Coring
- Cements & Grouts - Oil Sands Coring
- General Chemicals - Oil Sands Coring
- Greases, Lubricants & Compounds - Oil Sands Coring
- Lost Circulation Materials - Oil Sands Coring
- Polymer Additives - Oil Sands Coring
- Specialty Products - Oil Sands Coring
- Thinners/Dispersants - Oil Sands Coring
- Weighting Materials - Oil Sands Coring
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Tunneling Drilling Fluids & Additives
- Bentonite Products - Tunneling
- Flocculants & Coagulants - Tunneling
- General Chemicals - Tunneling
- Greases, Lubricants & Compounds - Tunneling
- Lost Circulation Materials - Tunneling
- Polymer Additives - Tunneling
- Specialty Products - Tunneling
- Surfactants/Foam - Tunneling
- Thinners/Dispersants - Tunneling
- Waste Treatment - Tunneling
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Water Well Drilling Fluids & Additives
- Bentonite Products - Water Well
- Cements & Grouts - Water Well
- General Chemicals - Water Well
- Greases, Lubricants & Compounds - Water Well
- Lost Circulation Materials - Water Well
- Polymer Additives - Water Well
- Production Chemicals - Water Well
- Specialty Products - Water Well
- Surfactants/Foam - Water Well
- Thinners/Dispersants - Water Well
- Weighting Materials - Water Well
In-Hole Core Retrieval Tools, Backed By Decades Of Diamond Core Drilling Expertise
Members of Di-Corp’s engineering, manufacturing, and field service teams draw on their extensive mineral exploration drilling experience to ensure that our in-hole core retrieval tools operate smoothly, latch positively, and keep your rig turning for maximum productivity. Drillers Edge Core Retrieval Tools by Di-Corp offer:
- Surface and Pump-In Core Barrel Assemblies
- Complete compatibility with the industry’s leading coring systems
- Durable, reliable operation
- Ready access to replacement parts and spares
- Two core barrel latching options – the RetroLATCH, Di-Corp’s version of a widely used traditional latching system; and Di-Corp’s own EdgeLATCH, a core barrel latching system that delivers smoother operation, less wear, and virtually eliminates stuck tubes.

A Top-of-the-Line Core Retrieval Product Collection
We offer a complete range of core retrieval tools and accessories compatible with industry-leading coring systems coring systems that offer enhanced functionality in drilling operations.

Adapter Subs

Core Barrel Assemblies & Options
Coring Accessories

Overshot Assemblies & Options
Why Choose Di-Corp
Di-Corp is an industry leader in the manufacturing and distribution of specialized equipment, tools, and accessories for the energy, mining, and drilling industries. In fact, we are the only tooling manufacturer serving the diamond core drilling industry that also manufactures and distributes its own line of drilling fluids and additives.
One-Stop-Shop
Quality Management
Integrated Tool Safety
Frequently Asked Questions
Are Drillers Edge by Di-Corp in-hole core retrieval tools compatible with other manufacturers?
Yes, our in-hole tools are designed and manufactured to be compatible with tooling and diamond core drilling equipment from some manufacturers. Check with your sales representative for further details. However, it is important to note that with respect to coring rods and subs, we never recommend mixing and matching with other manufacturers’ thread forms. We do recommend pairing our in-hole core tooling with Drillers Edge drill rod by Di-Corp.
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Improve Drilling Operations With Quality In-Hole Core Retrieval Tools & Accessories
Serving the international diamond core drilling sector, Di-Corp proudly manufactures and distributes the quality in-hole tooling you need to save time while maximizing your productivity and core retrieval. Browse through our in-hole tooling and accessories and request a quote today.
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