a. Siruite every new bit drilling time over 200 hours!
b. Siruite every used bit drilling time range 100~180 hours!
c. Siruite every new bit if teeth or other place are broken when you are using it in a short time,bits are all guaranteed exchange new one for free!(of cause,non-human factors)!
d. Siruite every bit have certification quality and specification for everyone in the box when delivery to shipping port!
e. Siruite have a big professional technical team around the world when you place a large order and need to technical support.
WELCOME TO Inquire:
* IADC code
* Thread Connection
* Bearing structure
* Drilling formation
For more detailed specifications or catalog please feel free to contact me.
PDC Drill Bit Introduction
2. About our PDC drill bit side water hole,there are three water holes,and they can cool the pdc cutter and wash out the head mudstone.
3.About our PDC drill bit two pillars, the material is 1308 pdc cutter and cemented carbide,and there are two middle water holes. Its function is cooling pdc cutter, blowing the mudstone and damage to the compact(pdc cutter).
4.About our pdc cutter, the material is 13x08mm PDC with diamond and tungsten carbide,so it applys for hard rock.
Shape of PDC Insert
Applied Rock Formation
Mudstone, shale, soft sand, peat, rock, mudstone, tuff,Hard marl, marl and other hard sandy clay, Limestone, marble, dolomite, rhyolite, limonite, etc
Limestone, marble, dolomite, rhyolite, limonite, Basalt, gneiss, granodiorite, hornfels, pegmatite, diabase,etc
Soft, medium hard rock are best choose.
2.Super strong material promotes gauge wear resistance to provide long bit life
3.The cutter's back rake has been unique design, reducing the bit torque and increasing aggressiveness
4.Cuttings removal and bit cooling for bits are optimized by matching the volume of rock removed by the cutter on each blade with the proportional fluid flow.
Blade Quantity of Cutting Wings
Quantity of Water Hole
AW BW NW
NQ HQ PQ
API Standard, etc
Special Thread As Per Your Drawing or Sample
1. How is your bits quality?
Answer: All our products are through professional ISO and API quality certification
2.How is your product packaging?
Answer: All our products are the original packaging with certificates and nozzles
3.Is there after-sales service?
Answer: it's a good question,we are pround of our after- sales service,why i can say that,we have comlete after-sale service system,ensure product which you bought,our product with 4 years warranty,more than this, We have a professional technical team to help you solve all the technical issues
4.How to transport?
Answer:we have long term cooperation with logistics company,can be more timely delivery of the goods
Why Choose Us
Our company SIRUITE Mechanical Equipment Co.,LTD experienced over 20 years in the area of drilling accessories,in area of drilling bits over 15 years.we have profeesional techincal team and engineers.we based in beautiful city Urumqi and other offices all over China.the key agency in city Hejian,Shanxi,Heilongjiang,Xian.of cause,our clients around the world.whatever do you want to purchase or knows about drilling types,we are in here waiting for your coming and asking.