Professional Stone Bit Set
-15 durable and highly resistant carbon steel stone twist bits with a long service life for all stone work that arises
-Heat resistant carbide tip for high durability with a maximum hardness of 89 HRC
-15 durable and highly resistant carbon steel stone twist bits with a long service life for all stone work that arises
-Heat resistant carbide tip for high durability with a maximum hardness of 89 HRC