
- DURABLE MATERIALS】: Made of high-quality chromium steel and tungsten alloy, this heavy-duty hole saw drill bit set will provide years of service even under punishing use.
- 【WIDE COMPATIBILITY】: The custom shank for the connecting rod is compatible with SDS Plus tools from all major manufacturers, making your hammer drill even more versatile than before.
- 【WORK ON VARIOUS MATERIALS】: This masonry hole saw bit