Efficient & Smooth Drilling: This diamond core drill comprises premium aluminum alloy components, and high-quality diamond grits ensure longer coring life. Diameter: 4" / 101 mm, Useful length: 14” / 355 mm.
Engineered For Exact Fitting: With 5/8"-11 Universal Thread, this core drill bit allows easy and fast assembling to a standard fixed core or hand-held drilling machine. It is also suitable for various devices.
Humanized Structure: Our diamond wet coring bit features chip removal holes, highly regular saw teeth, and concentric axes design. The innovative design allows it high drilling performance while keeping a long lifetime.
Simple Operation: The core drill can be used for wet drilling to content your work needs. Start drilling at the vertical position and continue to dig deep. A bit of water can prolong the service life.
Versatile Uses: Our concrete core drill is designed for drilling concrete, red brick, marble, and other materials on conditions, such as installing air conditioners, pipes, stair railings, highways, and airports, etc.
This professional diamond core bit with a saw blade is high-frequency welded, providing a rapid and clean drill. 5/8"-11 universal thread is suitable for multiple machines, apply to concrete and brick.
Efficient & Smooth Cutting
Engineered For Exact Fitting
Humanized Structure
Simple Operation
Premium Diamond Material
The core bore drill is made of high-quality diamond and aluminum alloy. Selected diamond and high-frequency welding technology can ensure a longer working life.
5/8"-11 Universal Thread
5/8" universal thread is compatible with most types of machines. You can install the drill on a diverse rig.
Long Useful Length
These core drill bits are equipped with 14-inch barrel depth for deeper hole drilling. As a result, improve working efficiency and expand the scope of application.
Stable Concentric Shaft
Three in one concentric shaft design can provide stable operation and fast drilling, more effective than an ordinary hole drill.
High-frequency Teeth Welding
The sawteeth of the concrete hole saw are high-frequency welded, toothed design is more sharp and wear-resistant.
Extensive Use
The diamond tip hole saw is designed for drilling hard concrete, masonry, hard brick, and other hard materials.
Model: KZ4-10
Material: Diamond & Aluminum Alloy
Bit Diameter: 4 in / 101 mm
Useful Length: 14 in / 355 mm
Total Length: 15.7 in / 400 mm
Adaptor: 5/8in-11
Item Weight: 11 lbs / 5 kg
1 x Diamond Core Drill Bit
1 x Blade
Diamond Core Drill Bit
This professional diamond core bit with a saw blade is high-frequency welded, providing a rapid and clean drill. 5/8"-11 universal thread is suitable for multiple machines, apply to concrete and brick.
Efficient & Smooth Cutting
Engineered For Exact Fitting
Humanized Structure
Simple Operation
Premium Diamond Material
The core bore drill is made of high-quality diamond and aluminum alloy. Selected diamond and high-frequency welding technology can ensure a longer working life.
5/8"-11 Universal Thread
5/8" universal thread is compatible with most types of machines. You can install the drill on a diverse rig.
Long Useful Length
These core drill bits are equipped with 14-inch barrel depth for deeper hole drilling. As a result, improve working efficiency and expand the scope of application.
Stable Concentric Shaft
Three in one concentric shaft design can provide stable operation and fast drilling, more effective than an ordinary hole drill.
High-frequency Teeth Welding
The sawteeth of the concrete hole saw are high-frequency welded, toothed design is more sharp and wear-resistant.
Extensive Use
The diamond tip hole saw is designed for drilling hard concrete, masonry, hard brick, and other hard materials.
1 x Diamond Core Drill Bit
1 x Blade
Model: KZ4-10
Material: Diamond & Aluminum Alloy
Bit Diameter: 4 in / 101 mm
Useful Length: 14 in / 355 mm
Total Length: 15.7 in / 400 mm
Adaptor: 5/8in-11
Item Weight: 11 lbs / 5 kg
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