This ARMEG 11 Piece Dry Diamond Core Drill Bit & Adaptor Kit Set (Model: CDD5PCSET) is designed fo...This ARMEG 11 Piece Dry Diamond Core Drill Bit & Adaptor Kit Set (Model: CDD5PCSET) is designed for professional high-performance dry drilling of brick, block, or masonry walls without breakout. The set includes five diamond core drills in sizes 42mm, 52mm, 65mm, 117mm, and 127mm, all with a 150mm length. It also comes with an Armeg Pro SDS Plus Adapter, a Hex Adapter (fits 13mm/1/2" CHUCKS), a 200mm Extension, a 400mm Masonry Pilot Drill, and a 210mm Guide Rod with a drift pin for removal. All threaded connections are 1/2" BSP, making them interchangeable with most major core drill suppliers. The kit is supplied in a robust alloy carry case with pre-cut foam insert, a shoulder strap, and lockable clasps with keys. Ideal for drilling holes for waste pipes, water feed pipes, cable entry/exit, flue passage, extractor fans, exhausts, and dust extractor ducting in general concrete, soft bricks, lightweight blocks, natural stone, and limestone.
This guide is for professionals and DIY enthusiasts who need to drill precise, clean holes in brick, block, and masonry. The ARMEG CDD5PCSET offers a high-performance solution, allowing for dry drilling without breakout. A key consideration is ensuring you use the correct speed and pressure for optimal results and tool longevity.
All features
Model Part Number
Cdd5pcset
Brand
Armeg
Extended Product Information
FAQs
What materials can I drill with this set?
This set is ideal for drilling in general concrete, soft bricks, lightweight blocks, natural stone, and limestone.
What sizes of core drills are included?
The kit includes 42mm, 52mm, 65mm, 117mm, and 127mm core drill bits.
What adapters are included?
The set includes an Armeg Pro SDS Plus Adapter and a Hex Adapter (fits 13mm/1/2" CHUCKS).
How do I remove the core from the drill bit?
Use the 210mm Guide Rod with the drift pin to remove the core from the bit.
How long are the drill bits?
All core drill bits have a 150mm length.
Can I use this set with any power drill?
The set includes adapters for SDS Plus and Hex chucks. Check your drill's chuck type for compatibility.
What is the benefit of dry drilling?
Dry drilling eliminates the need for water cooling, making the process cleaner and more convenient.
How should I store the drill bit set?
Store the set in the provided alloy carry case with the pre-cut foam insert to protect the bits.
Troubleshooting
Drill bit not cutting effectively.
Check the bit for damage or wear. Ensure you are using the correct speed and pressure. If the bit is worn, it may need to be replaced.
Drill bit getting stuck.
Reduce pressure and try to reverse the drill to dislodge the bit. If the bit remains stuck, carefully remove the core using the guide rod and drift pin.
Adapter not fitting properly.
Check that the adapter is correctly installed in your power tool. Ensure that the adapter is compatible with your drill's chuck type.
Pros and Cons
Pros
Versatile kit for various hole sizes.
Suitable for dry drilling, reducing the need for water cooling.
Includes adapters for broad tool compatibility.
Long drill bit lengths provide flexibility.
Durable carry case for protection and organization.
Cons
Requires using appropriate speeds and pressure.
May not be suitable for extremely hard materials.
Diamond core bits can be prone to wear and tear over time depending on use.
Setup, Compatibility & Care
Tool Compatibility: Ensure the correct adapter is used for your power tool (SDS Plus or Hex).
Bit Selection: Choose the appropriate core drill size based on the required hole diameter.
Pilot Drill: Use the Masonry Pilot Drill to start the hole accurately.
Drilling Technique: Apply steady, even pressure and avoid excessive force. Let the drill do the work.
Speed: Use the recommended speed for the material you are drilling (refer to your drill's manual).
Care: Avoid overheating the bit. If the drill bit slows down or stops, reduce pressure or allow it to cool.
Cleaning: After use, clean the bits and adapters with a cloth to remove debris. Store in the provided case.