T51-115mm normal skirt drill bit thread button bit, US $ 78 - 80, Hunan, China, ADRILLER, T51-115.Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
T51-140mm retrac drill bit thread button bit, , Hunan, China, ADRILLER, T51-140.Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
Threaded button bits R32 45mm,H Type (Front button2x9mm, Gauge button 5x11mm),Hemispherical button, Without recess on the skirt, , ADRILLER, R32, Forging.Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
Extension rods T38-Hex 35-R32, 4310mm, .Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
MF rods Male T38-Round 38mm-Female T38, 1525mm, .Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
Threaded button bits R32 51mm, H Type, Gauge button: 5X12mm, front button: 2X10mm, Hemi-Spherical Button level 1, , ADRILLER, R32, Forging.Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
Threaded button bits R28 37,6 mm, H Type (Front button 2x7mm, Guage button 5x9mm). Hemispherical button, level 1, , ADRILLER, R28, Forging.Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
Threaded Button bits T38 64mm, AY Type, Hemispherical button, Retrac, special flushing hole and crop center, level 1, , ADRILLER, T38, Forging.Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
Reaming bits 102mm, Button type, 12 degree 12degree button bit, .Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..
Reaming bits, Hole opener,Dia 102mm, R32 Thread,Buttons 17*13mm, .Source from Changsha Adriller Machinery Co., Ltd. on Alibaba.com..