Water well drilling 14 3/4 TCI tricone bit for hard rock

Model:	14 3/4" 617
Brand:	Goldman
Origin:	Made In China
Category:	Industrial Supplies / Mining Machine
Label:	tricone bit , pdc bit , rock bit
Price:	US $1150 / pc
Min. Order:	1 pc

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Product Description

Product Description

Tricone bit is Widely used in borehole water well drilling,oil,gas well and mining projects.It mainly divided into steel tooth and TCI,diameter from 3 inch to 28 inch.

Generally,steel tooth tricone bit mainly used for soft rock formation drilling,our steel tooth tricone bit IADC code includes 126,127,136,217,etc.TCI tricone bit is mainly used for hard rock drilling (rubber sealed bearing type) and very hard rock formation drilling (metal sealed bearing type),our TCI tricone bit includes IADC 437,517,537,547,617,637,etc.

The following is our hot selling steel tricone bit specifications:

No.	Steel tooth tricone bit (inch/mm)	Steel tooth tricone bit IADC code	Standard API PIN shank size(inch)	Steel tooth trcione bit G. weight(kg)
1	3 7/8"---98.4mm	131,217	2-3/8 REG PIN	5
2	5 5/8"---142.9mm	126,136	3-1/2 REG PIN	15
3	5 7/8"---149.2mm	126,136	3-1/2 REG PIN	16
4	6"---152.4mm	126,217	3-1/2 REG PIN	17
5	7 7/8"---200mm	126,136	4-1/2 REG PIN	35
6	8 1/2” ---200mm	124,126,127	4-1/2 REG PIN	42
7	8 3/4” ---222.3mm	126,127,316	4-1/2 REG PIN	43
8	9 5/8"---250.8mm	126,127,316	6-5/8 REG PIN	65
9	12 1/4"---311mm	121,124,126	6-5/8 REG PIN	98
10	13 3/4” ---374.7mm	124,126,136	6-5/8 REG PIN	175
11	17 1/2"---444.5mm	124,126,136	7-5/8 REG PIN	251
12	26" ---660.4mm	111,126,136	7-5/8 REG PIN	600

The following is our hot selling TCI tricone bit specifications:

No.	TCI tricone bit size (inch/mm)	TCI tricone bit IADC code	Standard API PIN shank size(inch)	TCI trcione bit G. weight(kg)
1	3 3/8"---85.7mm	517,537,617,637	Non-standard	3
2	3 7/8"---98.4mm	517,537,617,637	2-3/8 REG PIN	5
3	4 5/8"---117.5mm	517,537,617,637	2-7/8 REG PIN	8
4	5 5/8"---142.9mm	517,537,617,637	3-1/2 REG PIN	13
5	5 7/8"---149.2mm	517,537,617,637	3-1/2 REG PIN	14
6	6"---152.4mm	517,537,617,637	3-1/2 REG PIN	17
7	6 1/4"---159mm	517,537,617,637	3-1/2 REG PIN	20
8	7 5/8"---193.7mm	517,537,617,637	4-1/2 REG PIN	32
9	7 7/8"---200mm	517,537,617,637	4-1/2 REG PIN	35
10	8 1/2” ---200mm	517,537,617,637	4-1/2 REG PIN	42
11	8 5/8"---219mm	517,537,617,637	4-1/2 REG PIN	42
12	8 3/4” ---222.3mm	517,537,617,637	4-1/2 REG PIN	43
13	9 1/2” ---241.3mm	517,537,617,637	6-5/8 REG PIN	60
14	9 7/8"---250.8mm	517,537,617,637	6-5/8 REG PIN	65
15	12 1/4"---311mm	517,537,617,637	6-5/8 REG PIN	98
16	13 5/8"---346.1mm	517,537,617,637	6-5/8 REG PIN	134
17	14 3/4” ---374.7mm	517,537,617,637	6-5/8 REG PIN	175
18	17 1/2"---444.5mm	517,537,617,637	7-5/8 REG PIN	251