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T38 T45 T51 T60 Button Bit

T-thread specifications are T38, T45, T51, etc. The basic dimensions and button profile of  T-threads mainly refer to the corporate standards of each company, but the dimensions and button profile of each company are almost the same. Therefore, the drill bits have high interchangeability in the industry. Tianyue's button bit is suited for non-abrasive drilling conditions.

ST58 ST68 Button Bit

Tianyue, a reliable button bits factory, offers high-quality top hammer button rock drill bits for sale at competitive prices. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.It can be customized according to the type of rock drilled.

R28 R32 Reaming bit

Reaming bit, also known as pilot reamer bit, is a hole opener that drills a pilot hole to a certain depth and then reams the hole to a larger diameter. Military grade requirements of heat-treatment guarantee durability.

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