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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.

T38 T45 T51 Reaming bit

Reaming bit mainly used for center hole reaming in long hole drilling. Threaded reaming bits are divided into integral reaming bit (dome type, pilot type) and split-type reaming bit. Our reaming button bits are mainly dome reaming bits and pilot reaming bits.

ST58 ST68 Reaming bit

Tianyue's reaming bits are made from steel and tungsten carbide as same grade as internationally well-known brand.Entire CNC processing procedure ensure the quality consistency.

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