water well drilling bit

new and used TCI&steel tooht tricone rock drill bit IADC CODE:112 121 131,127 ,137,215 216 217 ,311 312 315 317,327,417 427 437,415 425, 435,517,527 ,537,547,517,525,535,617,627,637,647,625,635,637,712,737,837... Read More

new and used TCI&steel tooht tricone rock drill bit IADC CODE:112 121 131,127 ,137,215 216 217 ,311 312 315 317,327,417 427 437,415 425, 435,517,527 ,537,547,517,525,535,617,627,637,647,625,635,637,712,737,837... Read More

API 3"-26" tricone bit& drill bit & kingdream tricone bit for oil field 1.Advantages of our tricone bits (1) strong resistance to abrasion and impact resistance. (2)Cutters quality performance is good. (3)Long ... Read More

High quality TCI rock drill bit or TCI drill bit for sandstone drilling Main features 1. Cutting Structure of this type sealed and non-sealed tci tricone bits : The wear-resistance of teeth is enhanced with ... Read More

diamond drill bits 1.Details Bit type Main bit size(mm) Rock coefficient PDC core drill bit Single pipe 75/54.5 94/74 113/89 113/109 153/129 1-18 Two-pipes 75/54.5 94/68 PDC center drill bit Concave 3 wing bit ... Read More

PDC drill bit 1.Details Bit type Main bit size(mm) Rock coefficient PDC core drill bit Single pipe 75/54.5 94/74 113/89 113/109 153/129 1-18 Two-pipes 75/54.5 94/68 PDC center drill bit Concave 3 wing bit 60 75 ... Read More

1.Structure features 1) with high precision bearings with neck to slide, two way thrust bearing; Tooth palm bearing surface surfacing hard alloy and cone bearing with reduced after welding together gold silver, ... Read More

Oil Rig Drill Bit All Sizes 1. Superior Performance 2. Lower Cost, lower repair costs 3. Available Sizes Size of Bit in. 3 3/4 4 1/8 4 1/4 4 3/8 4 5/8 4 3/4 5 5/8 5 7/8 6 6 1/8 mm 95.2 104.8 107.9 111.1 117.5 ... Read More

Hebei Chuanda Drill Equipment Co., Ltd 69MM-132MM Tungsten carbide insert tricone bits in stock Advantage: 1> TCI tricone bit, steel teeth tricone bit,rock bit,milled tooth bit,tci bit,steel tooth bit 2> ... Read More

API &ISO certified quality tricone drill bits with tungsten carbide insert/ drill tools 1.advantage high quality drill bits with tungsten carbide insert 1.covers all IADC codes 2.rubber or metal bearing 3.more ... Read More