Rock Tricone TCI Drill Bit,12 1/4" Water Well Drilling
Bit Product DescriptionSpecificationSize12 1/4"IADC
code 637GThread Connection6 5/8 API REG PINOperating
ParameterWOB156-373KNRPM80-40FormationsHard formation with high
compressive strength ,such as
hard shale,sandstone,dolomite,hard
gypsum,chert,granite,etc.tricone bit/tricone rock bit
parameters:IADCWOBRPMApplicable Formations(KN/MM)(r/min)(Bit
Dia)116 1170.35~0.8150~80Very soft formations with low
compressive strength and high drillability,such as
clay,mudston,chalk etc.126 1270.35~0.9150~70Soft formations
with low compressive strength and high drillability,such as
mudstore,gypsum,salt,softshale.soft limestone,ect.136
1370.35~1.0120~60Soft to mesium soft formations with low
compressive strength and high drillability.such as medium soft
shale,hard gypsum,medium soft limestone.medium soft sandstone soft
formation with harder nterbeds,ect.216 2170.4~1.0100~60Medium
hard formations with high compressive strength,such as medium soft
shale,hard gypsum,medium soft limestone,medium soft sandstone,soft
formation with harder interbeds ect.246 2470.4~1.080~50Medium
hard formations with high compressive strength,such as abrasive
shale.limestone,sandstone,dolomite,hard gypsum,marble,ect.417
4370.35~0.9150~70Very soft formations with low compressive strength
and high drillability,such as clay,mudston,chalk,gypsum,salt,soft
shale,soft limestone,etc.447517 5270.35~1.0140~60Soft
formations with low compressive strength and high drillability,such
as mudstore,gypsum,salt,soft shale.soft limestone,ect.537
5470.45~1.0120~50Soft to medium formations with low compressive
strength,such as medium soft shale,medium soft limestone,medium
soft sandstone,medium formation with harder and abrasiver
interbeds,ect.617 6270.45~1.190~50Medium hard formations with
high compressive strength,such as hard
shale,limestone,sandstone,dolomite,ect.6370.5~1.280~40Hard
formations with high compressive strength,such as
sandstone,limestone,dolomite,hard gypsum,marble,ect.
Manufacture processTricone bits
pictures: CertificationsPackaging & ShippingPacking:wooden
case or iron box Shipping:by ship,by air,by train ect as your
requirement FAQAre you Manufacture or Factory?Yes we are and
from Hejian City Cangzhou city Hebei Province China.How about the
quality and supply ability?We can supply you with 300 pcs tricone
bits for a month.What the MOQ?1pc.How to place an
order?1)Inform size and IADC code2)Formation3)quantityWhat is
the Pament?T/T 30% as deposit, and 70% before delivery. We'll show
you the photos of the products and packages before you pay the
balance. We also can accept L/C AT SIGHT if the quantity is
large.Contact informationPlease don't hesitate to contact us if you
are interested. /* March 10, 2023 17:59:20
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