rock bit

1.specialized in tricone bit,pdc bits and single cone bits
2.cover all IADC codes

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613
4.Certification:API

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

1.Standard:API
2.Out diameter:2 7/8"-5 1/2"
3.Rated load range:50t(900kN)-350t(3150kN)

1.Size from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Stocks adequate&timely delivery
4.Good quality and after-sale service

can be used in water, oil, gas, geothermal, mining drill
size from 3'' - 26''
covering nearly all iadc codes
api and iso certified
large in stock

Milled tooth rock bit drilling machine
1.Large inventary on hand
2.Good quality and after-sale service
3.Good wear resistance
4.Reliable quality

TCI bits series
437
Soft Formation TCI Tricone Bits
The 427 tci bits are used to drill low compressive strength,very soft formations .TCI bits maxi

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613

mill tooth tricone bit
steel tooth tricone bit
rock roller drill bit
tri-cone bit
water well drill tricone bit

Products: TCI Tricone bit, Steel tooth bit, PDC bit, etc
Best Price
Perfect feedback system
Experienced quality control team

We can supply button bits with different thread and different diameters.
Bits for rock drill

Premium Quality PDC Cutters for Oil & Gas Drilling and Mining - PDC cutters

Fast drilling speed.
Long working life
Quantity of reliable rock bit in stock
kinds of sizes and covers most of IADC code.

1.best quality for 3"~26"
2.ISO&API
3.high quality, best price
4.cover all IADC code

Milled tooth rock bit drilling machine
1.Large inventary on hand
2.Good quality and after-sale service
3.Good wear resistance
4.Reliable quality

size: 8 1/2 inch
thread: 4 1/2 inch
type: tci tricone bit
brand: kingdream
application: oil gas and water well drilling

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand

ST rock bit
1Petroleum drilling
2.long service time
3.best price and high quality
4.we can provide the sample ...

Three cones rock bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

We specialize ourselves in researching and production of rock drilling bits, mainly including tricone bits, PDC bits, drag bits, HDD hole opener.

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

size: 76mm
ISO9001:2008
Stock available
Short delivery
All codes are avaliable

We supply many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality. rockbit#vip.163.com. jane2012322#hotmail.com skype:jane52992

1 Self drilling anchor bolt / drilling bit
2 R / T thread
3 left / right hand thread
4 R25N --T76S
5 Customized according t

IADC527 tricone tci rock bit for ore mining
1.Fast drilling rate
2.Strong cutting structure durability
3.Diffrernt size available

1. API&ISO 9001
2.Size: 95.3mm-660.4mm
3.high quality and best price
4.covers all IADC codes
5.more inventory

Rotary tock bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

can be used in water, oil, gas, geothermal, mining drill
size from 3'' - 26''
covering nearly all iadc codes
api and iso certified
large in stock

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613