| Prod Model: |
38-7-7 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Mid East,Eastern Asia |
| Usage: |
Coal, Ore |
| Processing Type: |
Forging |
| Application: |
Mining and Quarring |
| Tip Size: |
7mm |
| Socked Inside Diamater: |
22mm |
| Package: |
Plastic Box |
| Payment: |
LC or Tt |
| Bit Size: |
30mm-42mm |
| Bit Length: |
65-68mm |
| Button Quantity: |
8buttons |
| Type: |
Rock Drill Bit |
| Use: |
Blast Hole Drill Bit |
Product Description
product details:
1.Product Name:tungsten carbide drill bits
TypesTapered chisel bits, Tapered cross bits, Tapered button bits
2.Application:Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
3.Feature:Tapered drill bits connect tapered drill steel of rock drill for drilling holes
4.Material:High quality carbide and high quality steel
5.MOQ:No requirement for testing and trial order
Rock Drill Tapered Button Bits is suitable for H22mm and H25mm taper rock drill rods use. It have three taper connection: 7°, 11°, 12°. It's widely used for hard rock(f=8~18) drilling use. FOLLOW QUESTIONS CUSTOMERS MAY CONCERN
Question one:How to use drill bit more correct?
Answer:
1.Choosing the right drill bit is the premise to obtain maximum drilling speed.
2.When open the hole,it should be stable and must lower rock drill working parameters,prevent single button from over load that may cause the button broken or lost.
3.According to the drilling condition,timely adjust the rock drill paramaters.
4.After a period of time working,the button and the body of drill bit should be examined.
5.When drilling,for improving drill bit drilling speed,you should ensure that there is adequate hydraulic or air pressure for preventing drill bit from excessive wearing and jamming which caused by bad powder exhaust.
Question two:What if i buy early abnormal scrapped button bit?
Answer:please timely inform our company by written notice.Notify the main contents include:
1.the model number of rock drill,the actual working paramaters(impact pressure,impact powder,impact frequency,driving power and rotation speed)
2.Drill rig model number
3.drill rod tail,drill rod and connection sleeve manufacture,specification and usage condition.
4.The rock type and hardness,the construction site(open air,underground,tunneling,production,the anchor hole or others),drilling type(down,horizontal,fan form or others),drilling depth.
5.The failure condition of drill bit:A.failure type(button broken,button lost,wear off),lifespan,quantity;B.the button wearing condition(residual height);C.planned service life;D.normal average service life;E.other manufacturers product average service life.
6.We will check whether it is factory duty or end users unproper operation.If that is factory duty,we will fully refund abnormal scrapped buttons bits cost.
drill bit production process:
1.raw material-2.making bits body-3.making bit face-4.heat treatment-5package.
The information you may like to know before order: 1.Method of payment:T/T(Telegraphic Transfer)or Western Union or L/C at sight. 2.Handing time for an order:Based on order quantity,normally it takes 25 days for production.only 2 or 3 days if we have stock on your request size.3.Shipping way:Sample order,we suggest courier express like DHL/UPS/TNT by air.Bulk order we suggest by sea or by air.4.Quality control:We have our own experienced QC,there will be strict inspection and testing for every order before shipping out.
production process:
1.raw material-2.making bits body-3.making bit face-4.heat treatment-5package.
About us:- our factory has been specialized in manufacturing drilling tools and spare since 2000.
- we have advanced technology and equipment.
- our technician has more that 10 years professtional working experience.
- rock drilling tools are exported throughout the word.main market:Norway.Turkey. Canada.Australia. Brazil.Iron. India.UAE
- We have professional technicians,advanced machine,responsible sales team
Famous brand stems from the lasting quality, which is based on strict management and technological innovation. Located in TaiZhou city with flourishing economy and well-developed transportation system. Starting from the production of high quality mine tool drill bit, as chisel drill bits, cross drill bits and button drill bits. We import foreigner' S advanced technology and equipments to research and development DTH drilling products and hydraulic drifters drill bits. Through company' S efforts in recent years, Our products get continuous improvement, and obtained the domestic and foreign customers consistent high praise.
Product positioning market gradually shift from domestic to international markets, products exported to the United States, Germany, Britain, South Africa and so on more than 30 countries and regions, the international market established a good brand image and reputation.
Company can provide customers with regular import drilling machine, 90 domestic drilling tools, high air pressure DTH drilling tools and other products, can also according to customer' S use habit and requirements for design and processing, meet the demand of individual character. We warmly welcome the masses of customers to our company to visit, guide and communication, give us valuable comments and Suggestions.
