Premium Wet Concrete Diamond Core Drill Bit 1–14 in

1. Product Overview

The Alskar Premium Wet Concrete Diamond Core Drill Bit is designed for concrete coring with compatible water-fed drilling equipment. This Premium-grade series features an orange steel barrel, an 18-inch tube and a segmented diamond cutting rim.

Each bit uses 10mm-high diamond segments attached by silver brazing. The segmented crown has individual diamond cutting blocks separated by open gullets. Segment width varies with diameter, allowing the selected size and cutting width to be specified clearly for the job.

The series covers a diameter range of 1–14 inches for concrete openings in construction and installation work. Select by required hole diameter, effective drilling depth, machine capacity and connection. The 18-inch dimension refers to tube length; overall length and effective drilling depth should be checked separately for the selected configuration.

The 1-inch configuration uses a 5/8″-11 connection. Other supplied diameters use 1-1/4″-7. For equipment using a different interface, send Alskar your machine and connection details so that a suitable configuration can be assessed before ordering.

2. Core Selling Points — Customer-Facing

Premium-Grade Concrete Coring

A Premium-grade option in the Alskar wet core bit range for concrete drilling and installation work.

18-Inch Tube Length

An 18-inch tube for applications requiring a longer barrel configuration. Confirm effective drilling depth and machine clearance for the selected bit before ordering.

10mm Diamond Segment Height

The series uses 10mm-high diamond segments. Segment width is specified by bit diameter.

Silver-Brazed Segment Attachment

The diamond segments are silver-brazed to the steel barrel, forming the segmented cutting crown of this wet core bit series.

Segmented Diamond Rim

Individual arc-shaped diamond segments are spaced around the open barrel mouth, with gullets between adjacent segments.

1–14-Inch Diameter Range

Select the required diameter for your concrete opening and match it to the capacity of your drilling equipment.

Connection Options for Your Equipment

The 1-inch bit uses 5/8″-11; other supplied diameters use 1-1/4″-7. Alternative interfaces are subject to confirmation with Alskar.

3. Recommended Applications — Customer-Facing

Concrete coring for construction and building-services installation, including openings for pipes, conduit and other service penetrations, where the chosen bit diameter and effective drilling depth match the project requirement.

For concrete containing reinforcement or other specific jobsite conditions, provide the material details when requesting a recommendation.

4. Recommended Equipment & Connection Matching — Customer-Facing

• Compatible water-fed diamond core drilling equipment.
• Select a drill and stand configuration rated for the bit diameter and required working depth.
• Match the spindle connection, available clearance and drilling setup before ordering.
• 1-inch diameter: 5/8″-11 connection.
• Other supplied diameters: 1-1/4″-7 connection.
• Other interfaces: contact Alskar with the drill brand, model and full connection details.
• Wet drilling only for this product configuration.

5. Fixed Specifications

6. Size Specifications — Product Entry Working Table