Hejian Deris Petroleum Drilling Equipment Co., Ltd.

China Manufacturer with main products: Tricone Bit, Rock Bit, Mill Tooth Tricone Bit, Button Bit, Api Steel Tooth Bit, Tricone Drill Bit, Steel Body and Matrix Body Bit, Pdc Bit

Home  >Products Catalog > Steel tooth bit > 8 1/2" kingdream new 127steel tooth tricone bits

8 1/2" kingdream new 127steel tooth tricone bits

FOB Price: 100.00 - 10,000.00 USD/Piece
Supply Ability: 10,000 Piece/Pieces per Year
Shipping: by sea or by air
Payment Terms: T/T, Tianjin
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hebei in China
Packaging Details: wooden case

Specifications

8 1/2" kingdream new 127steel tooth tricone bits

Sealed bearing structure  Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed. The advanced metal seal package will improve the reliability and durability of bearing seal
Types  steel tooth tricone bit (mill tooth tricone bit) and tricone bit (tungsten carbide inserted tricone bit) , both of used for mining pilling , water well drilling or oil well drilling
Formation or layer  
sticky, soft , medium soft , hard, medium hard , very hard formation
Applicable  
water well , oil field , construction , geothermal , directional boring , underground foundation work
 
IADC
437
517
537
617
637
737
WOB
KN/mm (bit dia.)
0.5-0.75
0.5-0.85
0.5-0.85
0.55-0.85
0.55-0.85
0.55-0.85
Lb/in (bit dia.)
2860-4280
2860-4860
2860-4860
3140-4860
3140-4860
3140-4860
r.p.m
70-45
70-45
70-45
70-45
60-40
60-40
Size 
 IADC Code
In .
Mm 
 
6
152.4
136,127,517,537,617,637
6 1/2
165.1
126,127,517,537,617,637
7 1/2
190.5
126,136,216,227,517,537,617,637
8 1/2
215.9
114,124,126,127,517,537,617,637
9 1/2
241.3
126,127,517,537,617,637
9 5/8
244.5
127,517,537,617,637
9 7/8
250.8
127,517,537,617,637
12 1/4
311.1
114,126,127,517,537,617,637
13 5/8
346
117,126,127,517,537,617,637
14 3/4
374.6
124,517,537,617,637
15
381
124,517,537,617,637
15 1/2
393.7
124,517,537,617,637
17 1/2
444.5
114 117 124 126 216
22
558.8
124,517,537,617,637
24
609.6
124,517,537,617,637
26
660.4
114,517,537,617,637

Service Process

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Ecvv Trade

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