TCT Holesaws - 40mm Deep Chalk Powder Overheating HSS steel may reduce

Overheating HSS steel may reduce hardness by as much as 4 HRC (Rockwell)

Ergonomically designed housing with many additional features for a fatigue-free work

so you only need to mount the tool once to sharpen two sides

The water-cooled grinding wheel is gentle on carbon steel and eliminates the risk of overheating the delicate edge

Measuring inclinations and angles digitally with Bluetooth and the SOLA Measures app

TCT Holesaws - 40mm Deep Chalk Powder Overheating HSS steel may reduceThe Promac TCT 40mm Deep Holesaws are the ultimate tool for precision metal cutting, designed specifically for professionals who demand reliability and efficiency. Engineered for use in sheet metal and stainless steel, these holesaws are built to last and deliver exceptional performance across a range of applications. The micro grade tungsten carbide tips ensure that these holesaws outlast traditional bi metal alternatives by up to 10 times, making