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Diamond Core Drill Bit
A dry concrete core bit is a specialized tool designed for drilling precise holes in concrete, masonry, and similar hard materials without the use of water for cooling or lubrication. These tools are commonly used in construction, plumbing, electrical work, and other applications requiring clean, cylindrical cuts in dry conditions.This professional diamond core bit is high-frequency welded, providing a rapid and clean drill. M22, 1 1/4UNC, 1/2Gas universal thread is suitable for multiple drill rigs, apply to concrete and brick. * Efficient & Smooth Cutting * Engineered For Exact Fitting * Humanized Structure * Simple Operation
Diameter (a) | b-c | |
Diameter (mm) | inch | Overall Length-Effective Length |
Φ30 | 1-3/16" | 370-330 450-410 |
Φ32 | 1-1/4" | |
Φ36 | 1-2/5" | |
Φ38 | 1-1/2" | |
Φ40 | 1-3/5" | |
Φ44 | 1-7/10" | |
Φ46 | 1-4/5" | |
Φ51 | 2" | |
Φ56 | 2-1/5" | |
Φ63 | 1-1/2" | |
Φ76 | 3" | |
Φ83 | 3-1/4" |
Usage Scenarios
Applications
Concrete:
Effective for drilling holes in cured concrete surfaces.
Masonry:
Suitable for brick, block, and other masonry materials.
Reinforced Concrete:
Can handle concrete with light to medium reinforcement, though performance depends on the bit's quality.
Diamond Core Drill Bit
A dry concrete core bit is a specialized tool designed for drilling precise holes in concrete, masonry, and similar hard materials without the use of water for cooling or lubrication. These tools are commonly used in construction, plumbing, electrical work, and other applications requiring clean, cylindrical cuts in dry conditions.This professional diamond core bit is high-frequency welded, providing a rapid and clean drill. M22, 1 1/4UNC, 1/2Gas universal thread is suitable for multiple drill rigs, apply to concrete and brick. * Efficient & Smooth Cutting * Engineered For Exact Fitting * Humanized Structure * Simple Operation
Diameter (a) | b-c | |
Diameter (mm) | inch | Overall Length-Effective Length |
Φ30 | 1-3/16" | 370-330 450-410 |
Φ32 | 1-1/4" | |
Φ36 | 1-2/5" | |
Φ38 | 1-1/2" | |
Φ40 | 1-3/5" | |
Φ44 | 1-7/10" | |
Φ46 | 1-4/5" | |
Φ51 | 2" | |
Φ56 | 2-1/5" | |
Φ63 | 1-1/2" | |
Φ76 | 3" | |
Φ83 | 3-1/4" |
Usage Scenarios
Applications
Concrete:
Effective for drilling holes in cured concrete surfaces.
Masonry:
Suitable for brick, block, and other masonry materials.
Reinforced Concrete:
Can handle concrete with light to medium reinforcement, though performance depends on the bit's quality.