Carbide anchor drill bits, also known as S-type bits, consist of two symmetrical left and right pieces that are welded together to form carbide anchor drill bits. These bits are used in coal mining and are suitable for drilling medium-hard to hard rock.

Отзывы

Отзывов пока нет.

Будьте первым, кто оставил отзыв на “Carbide Anchor Drill Bits”

Ваш адрес email не будет опубликован. Обязательные поля помечены *

名称
电子邮件
电话
Расследование