Supreme ARIX Dry Diamond Core Drill Bit for Brick & Block 1–6 in

1. Product Overview

The Alskar Supreme ARIX Dry Diamond Core Drill Bit is a Supreme-grade choice for dry coring in soft brick, concrete block (CMU) and soft masonry. Its specified applications include openings for plumbing, electrical conduit, ventilation and other building services in these materials.

The cutting rim features ARIX diamond segments laser-welded to the steel barrel. The segment height is .395 inch, approximately 10mm, and elongated slots run along the barrel. This series combines the confirmed ARIX segment specification with a slotted dry-coring design.

Ten diameters are available from 1 to 6 inches. Every listed size uses a 5/8″-11 threaded hub and provides a 9-inch (228.6mm) effective drilling depth. Barrel length is also specified as 9 inches and is recorded separately from effective drilling depth and overall tool length.

Select the diameter according to the opening required and use compatible drilling equipment approved for the bit size, material and dry-coring operation. If your machine requires an adapter, confirm the complete connection and adapter availability separately.

For selection support or volume orders, provide the required diameter, material, drilling depth, machine model and quantity.

2. Key Features

Supreme Quality Grade

A Supreme-grade option in the Alskar dry core bit range for brick, block and soft masonry applications.

ARIX Diamond Segments

The cutting rim uses ARIX diamond segments with a specified height of .395 inch, approximately 10mm.

Laser-Welded Construction

The diamond segments are attached to the steel barrel by laser welding.

Dry Coring for Brick & Block

Designed for dry coring in soft brick, concrete block (CMU) and soft masonry.

Slotted Barrel Design

Elongated slots are incorporated into the barrel of this dry-coring series.

9-Inch Effective Drilling Depth

All listed sizes have a specified effective drilling depth of 9 inches (228.6mm). Match the drilling setup and machine clearance to the job.

Ten Sizes with a 5/8″-11 Hub

Choose from 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 and 6-inch diameters. Every listed size uses a 5/8″-11 hub.

3. Applications

Suitable Materials

• Soft brick.
• Concrete block / concrete masonry units (CMU).
• Soft masonry.

Typical Openings

• Plumbing pipe penetrations.
• Electrical conduit openings.
• HVAC and ventilation openings.
• Building-services wall penetrations in the specified materials.

For other materials or conditions, provide the workpiece details so Alskar can advise on the correct product.

4. Equipment & Connection

Use a compatible diamond core drilling machine approved for the selected bit diameter, material and drilling method. The supplied hub designation is 5/8″-11 across the listed range.

If your machine requires an adapter, provide its brand and model, spindle dimensions and connection orientation so the complete setup can be checked. Confirm adapter inclusion separately.

Follow the approved bit and machine operating instructions, including speed, support and dust-extraction requirements for the selected application.

5. Fixed Specifications

6. Size Specifications

Metric diameters are arithmetic conversions of the listed inch sizes, not a separate nominal metric range or a tolerance statement. Barrel length and effective drilling depth are separate specifications; both are stated as 9 inches for this series.

7. FAQs