Large Hole expansive mortar is a more efficient product with greater cracking power

Expansive mortar is often preferred in situations where the use of explosives is impractical or prohibited due to safety concerns, environmental regulations, or nearby structures. It is commonly used in applications such as rock and concrete demolition, quarrying, concrete cutting, and splitting large blocks of stone or concrete. Additionally, expansive mortar is non-toxic and does not produce harmful fumes, making it a safer alternative to traditional blasting methods.

Expansive mortar is an alternative to explosive and other dangerous materials,which applies to rock breaking,splitting,leveling,tunneling,concrete and reinforced concrete demolition,quarrying limestone,marble,granite,onyx,mining and so on.

Taper button bits find extensive utility across various industries owing to their unique design and versatile applications. There are 3 degrees for you reference:7°,11°,12°