
Functional Targeting for Stone Material Specialists
Designed specifically for professionals engaged in stone processing, the Stone Hole Saw Tri-angle addresses the need for precision in drilling marble, granite, quartz, and other hard stone surfaces. Target users include engineers and contractors who require reliable tools for creating accurate openings in countertops and stone fixtures. With compatibility for multiple connector types such as Tri-angle threaded and M10–M16 series, this product integrates effortlessly into existing tooling systems. This tool supports streamlined workflows in stone fabrication and installation, facilitating clean and dimensionally consistent holes necessary for plumbing, fixtures, and design customization within the construction sector, aligning well with concrete core drilling companies focused on stonework.
Technical Features and Specifications Ensuring Optimal Performance
Equipped with a diamond-coated edge, the Stone Hole Saw Tri-angle is engineered for enhanced wear resistance and cutting sharpness, suitable for demanding stone core drilling applications. The saw supports outer diameters ranging from 6mm up to 165mm, enabling a broad spectrum of hole sizes. Its tri-angle screw design, combined with multiple standard connections including M10, M12, M14, M16, and BSP threads, ensures modular adaptability across various drilling equipment. The tool’s large chip removal aperture substantially minimizes binding and augments debris clearance during operation, optimizing drilling efficiency in core drill bit and concrete core drilling tasks. These specifications reflect a commitment to precision engineering and durability critical to professional engineering contexts.
Industry Applications and Value in Stone and Concrete Core Drilling
The Stone Hole Saw Tri-angle is applicable across diverse scenarios such as kitchen and bathroom renovations, stone slab prototyping, and tile installations where exact, clean holes are mandated. Its diamond edge sustains cutting integrity on marble and granite while adhering to the demanding standards of concrete core drilling companies. Within construction workflows, the equipment’s reliability enhances operational throughput by reducing chipping and edge wear, critical factors in costly stone materials. Moreover, its compatibility with multiple connection standards allows seamless integration with existing concrete core drilling rigs and core bit drills, increasing tool versatility, production efficiency, and return on investment in engineering projects that require stone drilling precision.
Product Advantages
Advanced Structural Design for Enhanced Integration
The Stone Hole Saw Tri-angle features a tri-angle screw mechanism and supports extensive connection types, which allow straightforward coupling with a broad range of drilling machinery frequently used by concrete core drilling companies. Its diamond-coated cutting edge is designed for optimal wear resistance, reducing the frequency of tool replacement and maintenance cycles. The inclusion of a large chip removal hole improves debris evacuation, maintaining system stability and preventing operational downtimes from clogging. This structurally intelligent design supports modular system upgrades and simplification of the supply chain, proving advantageous in large volume industrial settings and precision core drilling concrete applications.
Outstanding Performance and Operational Efficiency
In performance terms, this core bit drill offers rapid cutting speeds with superior edge smoothness that minimizes chipping damage to valuable stone surfaces. Ease of usage is enhanced through its compatibility with multiple connector standards, which facilitates quick tool changes and broadens operational flexibility in the field. The tool’s robust diamond edge ensures long-term durability under continuous load, translating to increased productivity and reduced total cost of ownership for contractors and engineering firms. Overall, the Stone Hole Saw Tri-angle provides a combination of user-centric design and consistent drilling performance, making it a valuable asset in professional-state concrete core drilling projects.
*Cope with marble/granite/quartz/pebbles/stone and other materials.
*Hole Saw for Stone and Concrete Countertops,Easy operate,Better performance.
*Other Size and connection can be produced upon customer's request.
*Fast speed, smooth edge.

| Outer Diameter | Connection | Outer Diameter | Connection | Outer Diameter | Connection |
| Φ6mm |
Triangular M10, M12, M14, M16, 1/2BSP |
Φ32mm |
Triangular M10, M12, M14, M16, 1/2BSP |
Φ95mm |
Triangular M10, M12, M14, M16, 1/2BSP |
| Φ8mm | Φ36mm | Φ100mm | |||
| Φ10mm | Φ40mm | Φ108mm | |||
| Φ12mm | Φ45mm | Φ110mm | |||
| Φ14mm | Φ51mm | Φ120mm | |||
| Φ16mm | Φ55mm | Φ150mm | |||
| Φ18mm | Φ60mm | Φ158mm | |||
| Φ19mm | Φ65mm | Φ165mm | |||
| Φ20mm | Φ70mm | ||||
| Φ22mm | Φ75mm | ||||
| Φ24mm | Φ80mm | ||||
| Φ26mm | Φ85mm | ||||
| Φ30mm | Φ90mm |











