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A short diamond core drill bit is a type of drill bit specifically designed for cutting through hard materials like concrete, stone, granite, marble, or ceramics, using industrial-grade diamonds as the cutting surface. Unlike longer core drill bits, short diamond core bits are typically used for more precise, shallow drilling tasks.
Applications
Concrete and Masonry:
Ideal for drilling into concrete, brick, block, and stone for purposes like installing anchors, pipes, or conduits.
Tile and Ceramic:
Perfect for drilling small holes in tiles, ceramics, or glass without cracking or damaging the material.
Granite, Marble, and Stone:
Can be used for light, shallow drilling in natural stone for tasks like installing hardware or making shallow holes for decorative purposes.
Shallow Holes:
Suitable for applications where the drilling depth is limited, such as when creating anchor holes or for electrical and plumbing installation.
Diameter (a) | b-c | Diameter (a) | b-c | ||
Diameter, mm | Diameter, inch | Overall Length- Effective Length (mm) | Diameter, mm | Diameter, inch | Overall Length-Effective Length (mm) |
Φ25 | 1" | 150-120 | Φ102 | 4" | 150-120 |
Φ32 | 1-1/4" | Φ108 | 4-1/4" | ||
Φ40 | 1-3/5" | Φ114 | 4-2/9" | ||
Φ51 | 2" | Φ120 | 4-5/7" | ||
Φ56 | 2-1/5" | Φ127 | 5" | ||
Φ63 | 2-1/12" | Φ168 | 6-3/5" | ||
Φ76 | 3" | Φ180 | 7" | ||
Φ83 | 3-1/4" | Φ188 | 7-13/32" | ||
Φ89 | 3-1/2" | Φ200 | 8" | ||
Φ96 | 3-4/5" |
The core bore drill is high quality steel tube. The diamond teeth are welded to the steel tube by adopting high-frequency welding technology, providing steady and rustproof.
Water muse be necessary for a longer working life.
Senmine core drill bits are compatible with most types of machines. You can install the drill on a diverse rig to meet your working needs and install the bit on your previous rig effortlessly.
Senmine core drill bits are equipped with 4 inch barrel depth for deeper hole drilling. As a result, improve working efficiency and expand the scope of application.
Three in one concentric shaft design can provide stable operation and fast drilling, more effective than an ordinary hole drill.
Usage Scenarios
Precision and Control:
The shorter length gives more control over the drilling process, reducing the likelihood of wandering or misalignment.
Fast Drilling for Shallow Cuts:
Allows for quick penetration into hard materials without requiring the extended time or effort associated with longer core bits.
Cost-Effective for Shallow Applications:
A more affordable option when deep holes are not needed but the durability of diamond cutting edges is still required.
Portable:
Easier to transport and maneuver, making them suitable for on-site drilling in tight or limited spaces.
A short diamond core drill bit is a type of drill bit specifically designed for cutting through hard materials like concrete, stone, granite, marble, or ceramics, using industrial-grade diamonds as the cutting surface. Unlike longer core drill bits, short diamond core bits are typically used for more precise, shallow drilling tasks.
Applications
Concrete and Masonry:
Ideal for drilling into concrete, brick, block, and stone for purposes like installing anchors, pipes, or conduits.
Tile and Ceramic:
Perfect for drilling small holes in tiles, ceramics, or glass without cracking or damaging the material.
Granite, Marble, and Stone:
Can be used for light, shallow drilling in natural stone for tasks like installing hardware or making shallow holes for decorative purposes.
Shallow Holes:
Suitable for applications where the drilling depth is limited, such as when creating anchor holes or for electrical and plumbing installation.
Diameter (a) | b-c | Diameter (a) | b-c | ||
Diameter, mm | Diameter, inch | Overall Length- Effective Length (mm) | Diameter, mm | Diameter, inch | Overall Length-Effective Length (mm) |
Φ25 | 1" | 150-120 | Φ102 | 4" | 150-120 |
Φ32 | 1-1/4" | Φ108 | 4-1/4" | ||
Φ40 | 1-3/5" | Φ114 | 4-2/9" | ||
Φ51 | 2" | Φ120 | 4-5/7" | ||
Φ56 | 2-1/5" | Φ127 | 5" | ||
Φ63 | 2-1/12" | Φ168 | 6-3/5" | ||
Φ76 | 3" | Φ180 | 7" | ||
Φ83 | 3-1/4" | Φ188 | 7-13/32" | ||
Φ89 | 3-1/2" | Φ200 | 8" | ||
Φ96 | 3-4/5" |
The core bore drill is high quality steel tube. The diamond teeth are welded to the steel tube by adopting high-frequency welding technology, providing steady and rustproof.
Water muse be necessary for a longer working life.
Senmine core drill bits are compatible with most types of machines. You can install the drill on a diverse rig to meet your working needs and install the bit on your previous rig effortlessly.
Senmine core drill bits are equipped with 4 inch barrel depth for deeper hole drilling. As a result, improve working efficiency and expand the scope of application.
Three in one concentric shaft design can provide stable operation and fast drilling, more effective than an ordinary hole drill.
Usage Scenarios
Precision and Control:
The shorter length gives more control over the drilling process, reducing the likelihood of wandering or misalignment.
Fast Drilling for Shallow Cuts:
Allows for quick penetration into hard materials without requiring the extended time or effort associated with longer core bits.
Cost-Effective for Shallow Applications:
A more affordable option when deep holes are not needed but the durability of diamond cutting edges is still required.
Portable:
Easier to transport and maneuver, making them suitable for on-site drilling in tight or limited spaces.