HTC Hardness Tester Stone Core Drill Bits 14-inch blade with 60mm blade

14-inch blade with 60mm blade arbor

and efficiency in surface preparation

Engineered for the rigorous demands of stone fabrication

Attach/release material with an ON/OFF slide valve

HTC Hardness Tester Stone Core Drill Bits 14-inch blade with 60mm bladeThe Hardness Test Kit is a reliable tool designed to determine the scratch hardness of minerals, concrete, ceramics, stone, glass, coatings, and other hard materials using the internationally recognized Mohs Hardness Scale (110). The kit includes precision hardness picks or reference points that allow users to quickly identify a material's hardness by comparing its resistance to scratching. It is widely used by geologists, construction professionals,