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Johnson Tools Dry Diamond Core Drill Bit for Brick & Concrete Block with SDS Plus / Round Shank
Key Features
- Designed for Brick & Concrete Block – Ideal for drilling clean holes in brick walls and concrete blocks.
- Diamond Cutting Edge – Provides fast cutting, high wear resistance and long service life.
- Smooth & Clean Holes – Helps reduce chipping and produces clean hole edges.
- Accurate Positioning – Center pin helps stabilize the drill and improve starting accuracy.
- Two Bit Length Options – 56 mm standard core bit and 150 mm extended core bit available.
- Wide Diameter Range – 19–150 mm for the standard series; 45/50/55/60/65 mm for the extended series.
- 170 mm Extension Rod – Provides additional drilling reach.
- Two Shank Options – SDS Plus and round shank options for different machines.
- OEM & Customization Available – Diameter, shank and packaging options can be customized for distributors and professional tool suppliers.
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PRODUCT ADVANTAGES
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PRODUCT parameter
| Specification | Options |
|---|---|
| Product Name | Dry Diamond Core Drill Bit |
| Application | Brick Wall, Concrete Block |
| Core Bit Length | 56 mm / 150 mm |
| Diameter – 56 mm Series | 19–150 mm |
| Diameter – 150 mm Series | 45 / 50 / 55 / 60 / 65 mm |
| Extension Rod Length | 170 mm |
| Shank Options | SDS Plus / Round Shank |
| Center Pin | Included |
| Cutting Material | Diamond Segment |
| Customization | OEM / ODM Available |
product usage
The Johnson Tools Dry Diamond Core Drill Bit is designed for fast, clean and precise hole drilling in brick walls and concrete blocks. Featuring a durable diamond cutting edge, the core bit delivers efficient drilling performance with smooth hole edges and long service life.
The complete drilling system consists of a diamond core bit, extension rod and center pin, providing accurate positioning and convenient drilling for a wide range of masonry applications.
Two core bit configurations are available to meet different drilling requirements. The standard series features a 56 mm bit length with diameters from 19 mm to 150 mm, while the extended series features a 150 mm bit length with 45 mm, 50 mm, 55 mm, 60 mm and 65 mm diameter options.
A 170 mm extension rod is available with either SDS Plus or round shank, allowing compatibility with different drilling machines.
Application
Mainly used for drilling holes in:
- Brick Walls
- Concrete Blocks
Designed for efficient hole drilling in brick walls and concrete blocks, making it suitable for masonry installation, pipe openings, cable routing, ventilation holes and other general construction drilling applications.
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