Factory-direct 10 5/8 Mill Tooth Tricone Bit | IADC 217 Steel Tooth Drill Bits for Efficient Drilling

Tricone Bits Introduction Tricone bit is an important tool for oil drilling. Its working performance directly affects drilling quality, drilling efficiency and drilling cost. Roller bit: It can be divided into single cone, double cone, tri cone and multi cone bits according to the number of cutter. Tricone bit is the most commonly used bit at home and abroad.Our products are mainly used in: oil drilling, water well, natural gas drilling, geothermal well drilling, air conditioning well drilling, coal mine exploration, mining, bridge construction, etc.We have a complete range of products including DTH bits, tricone bits, PDC drill bits, impregnated diamond coring bits, water well bits, oil bits, mine bits, drill pipes, drilling rigs and drilling tools. Welcome new and old customers to negotiate cooperation. Tricone Bits Application

Table of classification of formation hardness and bit selection

Roller cone bit	IADC code of diamond bit	Formation description	Rock type	Compressive strength (Mpa)	ROP(m/h)
IADC code	IADC code of diamond bit	Formation description	Rock type	Compressive strength (Mpa)	ROP(m/h)
111/124	M/S112~M/S223	Very soft:sticky soft formation with low compressive strength.	Clay Siltstone sandstone	<25	>20
116/137	M/S222~M/S323	Soft:soft formation with low compressive strength and high drillability.	Clay rock Marl Lignite sandstone	25~50	10~20
417/527	M/S323~M/S433	Medium soft:soft to medium formation with low compressive strength and steak.	Clay rock Marl Lignite Sandstone Siltstone Anhydrite Tuff	50~75	5~15
517/537	M322~M443	Medium:medium to hard formation with high compressive strength and thin abrasive streak.	Mudstone Dark rock shale	75~100	2~6
537/617	M422~M444	Medium hard:hard and dense formation with high compressive strength and medium abrasiveness.	Dark rock Hard shale Anhydrite Sandstone Dolomite	100~200	1.5~3

Steel Tooth Tricone Bits Size

Regular Sizes	Regular IADC	API Reg Pin	Make-up Torque(N.m)
3 7/8"(98.4mm)	126/216/637	2 3/8	4100~4700
4 5/8"(117.4mm)	126/216/517/537/637	2 7/8	6100~7500
5 1/4"(133.3mm)	126/216/517/537/637	3 1/2	9500~12200
5 5/8"(142.8mm)	126/216/517/537/637	3 1/2	9500~12200
5 7/8"(149.2mm)	126/216/517/537/637	3 1/2	9500~12200
6"(152.4mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
6 1/4"(158.7mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
6 1/2"(165mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
7 1/2"(190mm)	126/216/517/537	4 1/2	16300~21700
7 5/8"(193mm)	126/216/517/537	4 1/2	16300~21700
7 7/8"(200mm)	126/216/517/537	4 1/2	16300~21700
8 1/2"(215.9mm)	117/127/217/437/517/537/617/637	4 1/2	16300~21700
9 1/2"(241.3mm)	117/127/217/437/517/537/617/637	6 5/8	38000~43400
9 7/8"(250.8mm)	117/127/217/437/517/537/617/637	6 5/8	38000~43400
10 5/8(269.8mm)	117/127/137/217/517/537/617/637	6 5/8	38000~43400
11 5/8(295.3mm)	117/127/137/217/517/537/617/637	6 5/8	38000~43400
12 1/4"(311.1mm)	114/127/217/437/517/537/617/637	6 5/8	38000~43400
13 5/8"(346.0mm)	127/217/517/537/617/637	6 5/8	38000~43400
14 3/4"(374.6mm)	127/217/517/537/617/637	7 5/8	46100~54200
17 1/2"(444.5mm)	114/115/125/215/515/535/615/635	7 5/8	46100~54200
26"(660.4mm)	114/115/125/215/515/535/615	7 5/8	46100~54200

Minimum Order Quantity	N/A
Price
Packaging Details	Standard Export Delivery Package
Delivery Time	7days
Payment Terms	T/T
Supply Ability	Based on Detailed Order