Ideal for plumbers, builders, and general tradesmen, this compact and versatile kit is designed fo...Ideal for plumbers, builders, and general tradesmen, this compact and versatile kit is designed for drilling holes in masonry. It includes five diamond core drills ranging from 38mm to 127mm, along with hex and SDS adaptors, an A-taper pilot drill, and a drift key. These core drills perform exceptionally well on various surfaces including concrete blocks, breeze blocks, hard and coarse sandstone, soft slate, and medium soft facing bricks. Featuring slotted and fluted steel barrels for faster waste removal, this kit ensures professional results. The drills are suitable for use with a minimum 850W+ drill motor equipped with a slipping clutch and should not be used with hammer action. The kit comes complete with a carry case.
Mexco DCX90 Slotted Dry Core Drill - 7 Piece Kit with Case, 38-117mm | High-Performance Diamond Core Set with Storage Case for Drilling Masonry Materials
AmazonMexco DCX90 Slotted Dry Core Drill - 7 Piece Kit with Case, 38-117mm | High-Performance Diamond Core Set with Storage Case for Drilling Masonry Materials
This guide is for plumbers, builders, and general tradesmen looking to efficiently drill holes in masonry. The Mexco Dry Diamond Core Drill Bit Kit offers a versatile solution for various materials, delivering professional results. Note that these drills are designed for use with a minimum 850W+ drill motor and should not be used with hammer action.
All features
Model Part Number
MEXA10DCK11
Brand
MEXCO
Extended Product Information
FAQs
What materials can this kit drill through?
The kit is suitable for concrete blocks, breeze blocks, hard and coarse sandstone, soft slate, and medium soft facing bricks.
What type of drill motor is required?
A drill motor with a minimum power of 850W equipped with a slipping clutch is required.
Can I use the hammer action on my drill?
No, these core drills should not be used with hammer action.
How do I maintain the drill bits?
After each use, remove any debris and store them in a dry place.
What's included in the kit?
The kit includes five diamond core drills (38mm to 127mm), hex and SDS adaptors, an A-taper pilot drill, a drift key, and a carry case.
What should I do if the drill bit gets stuck?
Reduce the pressure, reverse the drill briefly, and check for obstructions.
How do I ensure a straight hole?
Use the A-taper pilot drill to create a pilot hole and apply steady, even pressure during drilling.
Troubleshooting
Drill bit is not cutting effectively.
Check the drill speed and pressure. Ensure the correct drill bit size is being used for the material. Check for any damage or wear to the diamond segments.
Drill bit is getting stuck.
Reduce the pressure. Try reversing the drill briefly to dislodge the bit. Check for obstructions or build-up of material in the flutes.
Drill motor is not powerful enough.
Ensure you are using a drill motor with a minimum of 850W. Drilling into hard materials may require a more powerful drill motor.
Drill is overheating.
Take breaks during drilling to allow the bit to cool down. Reduce the drilling speed and pressure. Ensure proper ventilation.
Pros and Cons
Pros
Wide range of drill sizes for various applications.
Suitable for a variety of masonry materials.
Efficient waste removal for faster drilling.
Includes essential adaptors for different drill types.
Durable construction ensures longevity.
Carry case for organized storage and transport.
Cons
Requires a drill motor with a minimum power of 850W.
Cannot be used with hammer action.
Specific materials may require slower drilling speeds.
Diamond core drills can be more expensive than other drill types.
May require more skill and technique than other drilling methods.
Setup, Compatibility & Care
Drill Motor Compatibility: Ensure you have a drill motor with a minimum power of 850W and a slipping clutch. Check that the drill chuck is compatible with the hex or SDS adaptors provided.
Attachment: Attach the correct adaptor to the core drill bit. Then, insert it securely into the drill motor chuck.
Material Preparation: Mark the drilling location. For a more precise result, use the A-taper pilot drill to create a pilot hole.
Drilling Technique: Apply steady, even pressure. Avoid excessive force, as this can damage the drill bit or the material. Allow the drill to do the work. The slipping clutch in your drill motor will help prevent damage.
Cooling: While these are dry core drills, periodic breaks may be needed to prevent overheating, especially in harder materials.
Cleaning: After each use, remove any debris from the drill bit and adaptors. Clean the kit and the carry case with a damp cloth.
Storage: Store the kit in its carry case in a dry place to prevent corrosion.
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