Sell Geological Surface Set Diamond Non-Core Bit for granite

longer life and fast cutting,many size.
 
mainly used for wireline,geological exploration,hard rock,engineering.
Wide range of useage
High quality and best price
Long life and full model
Be certified by ISO***1
Made-to-order.
The diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest rang
we can manufacture all  kinds of bits and shells according to the custumers'special requirement.
any requirement pls contact us, we will do the best service for you.hope we can establish a good business relationship.