Steel tooth Tricone bits

Model:	-
Brand:	leeding
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral
Label:	Drilling bits , Tricone Rock Bits , Tricone bits
Price:	-
Min. Order:	1 pc

Inquire Now

Product Description

steel tooth bits

Cutting Structure

The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces.

Bearing Structure

Non-scaled roller bearing .Drilling fluid can enter the bearing directly for cooling .Balls lock the cone,Which reduces the probability of cone-dropping to the minimum.

Product Application

It is suitable for shallow well,water well and geothermal well.

IADC	WOB(kN/mm)(Bit dia)	RPM(R/min)	Applicable Fommations
111	0.3--0.75	200---80	Very soft formations with low compressive strength and high drillability .such as clay .mudstone ,chalk etc.
121	0.3--0.85	200---80	Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,soft shale,soft limestone,etc.
131	0.3--0.95	180---80	Soft to medium 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 interbeds ,etc.
211	0.35--0.95	180---80	Medium formations with high compressive strength ,such as medium foft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds,etc.
241	0.35--0.95	180---70	Medium hard formations with high compressive strength ,such as abrasive shale ,limestone, sandstone, dolomite, hard gypsum marble etc.
321	0.4--1.0	150---70	Hard and semi-abrasive formations with high compressive strength ,such as abrasive shale ,limestone, sandstone, dolomite, hard gypsum ,marble etc.