| Quantity: | |
|---|---|
•High Durability – Manufactured with high-quality diamond segments and strong carbon steel substrate.
•Wet & Dry Drilling – Can be used in both conditions, but water cooling is recommended for longer lifespan.
•Wide Application – Efficient drilling on concrete, masonry, hard brick, marble, granite, ceramic tile, and glass.
•Accurate Hole Cutting – Produces clean, precise, and stable holes without excessive chipping.
•Universal Compatibility – Fits hand drills, table drills, and other common drilling machines.
| Thread | Diameter/mm | Length/mm | Diameter/mm |
| M14 M10 1/2gas Hexagonal | Φ6.5 | 67mm | Φ25 |
| Φ8.5 | Φ26 | ||
| Φ10 | Φ30 | ||
| Φ12 | Φ33 | ||
| Φ14 | Φ37 | ||
| Φ16 | Φ40 | ||
| Φ19 | Φ50 | ||
| Φ20 | |||
| We also accept custom requests for different sizes. | |||
•Begin drilling with light feeding pressure until the bit is positioned.
•Gradually increase downward force after proper alignment.
•Slow down feed speed when about to penetrate through the material to avoid wall damage.
•Always use coolant (water) during drilling to reduce heat and extend tool life.
•Wear proper safety gear such as gloves and protective glasses during operation.
•Construction & Masonry – Creating holes in reinforced concrete and brickwork.
•Stone Fabrication – Precision drilling on granite and marble countertops or slabs.
•Tile & Ceramic Works – Clean cutting of porcelain, ceramic, and glass tiles.
•DIY & Professional Renovation – Reliable tool for both professional builders and hobby users.
Unlike vacuum brazed core bits that are better for ceramics and tiles, sintered diamond bits are engineered for harder materials like granite, marble, and reinforced concrete. Their extended durability and stability under pressure make them a preferred choice for heavy-duty drilling tasks.
• Can this core bit be used for dry drilling?
Yes, it supports both dry and wet drilling, but using water for cooling significantly extends its service life.
• What machines can it be used with?
It is compatible with hand drills, table drills, and other machines that support M10, M14, 1/2 GAS, or hexagonal handles.
• What materials can I drill with this bit?
It works effectively on granite, marble, stone, concrete, masonry, hard brick, tile, and even glass.
• How do I prevent overheating during drilling?
Apply water as a coolant and avoid excessive downward force, especially when nearing breakthrough.
Request a Quote Today – Get in touch with us for bulk orders, OEM services, or customized sizes to meet your specific drilling needs.
•High Durability – Manufactured with high-quality diamond segments and strong carbon steel substrate.
•Wet & Dry Drilling – Can be used in both conditions, but water cooling is recommended for longer lifespan.
•Wide Application – Efficient drilling on concrete, masonry, hard brick, marble, granite, ceramic tile, and glass.
•Accurate Hole Cutting – Produces clean, precise, and stable holes without excessive chipping.
•Universal Compatibility – Fits hand drills, table drills, and other common drilling machines.
| Thread | Diameter/mm | Length/mm | Diameter/mm |
| M14 M10 1/2gas Hexagonal | Φ6.5 | 67mm | Φ25 |
| Φ8.5 | Φ26 | ||
| Φ10 | Φ30 | ||
| Φ12 | Φ33 | ||
| Φ14 | Φ37 | ||
| Φ16 | Φ40 | ||
| Φ19 | Φ50 | ||
| Φ20 | |||
| We also accept custom requests for different sizes. | |||
•Begin drilling with light feeding pressure until the bit is positioned.
•Gradually increase downward force after proper alignment.
•Slow down feed speed when about to penetrate through the material to avoid wall damage.
•Always use coolant (water) during drilling to reduce heat and extend tool life.
•Wear proper safety gear such as gloves and protective glasses during operation.
•Construction & Masonry – Creating holes in reinforced concrete and brickwork.
•Stone Fabrication – Precision drilling on granite and marble countertops or slabs.
•Tile & Ceramic Works – Clean cutting of porcelain, ceramic, and glass tiles.
•DIY & Professional Renovation – Reliable tool for both professional builders and hobby users.
Unlike vacuum brazed core bits that are better for ceramics and tiles, sintered diamond bits are engineered for harder materials like granite, marble, and reinforced concrete. Their extended durability and stability under pressure make them a preferred choice for heavy-duty drilling tasks.
• Can this core bit be used for dry drilling?
Yes, it supports both dry and wet drilling, but using water for cooling significantly extends its service life.
• What machines can it be used with?
It is compatible with hand drills, table drills, and other machines that support M10, M14, 1/2 GAS, or hexagonal handles.
• What materials can I drill with this bit?
It works effectively on granite, marble, stone, concrete, masonry, hard brick, tile, and even glass.
• How do I prevent overheating during drilling?
Apply water as a coolant and avoid excessive downward force, especially when nearing breakthrough.
Request a Quote Today – Get in touch with us for bulk orders, OEM services, or customized sizes to meet your specific drilling needs.
