Specifications:
Packaging Detail:10pcs/box (wooden box, plastic box
Delivery Detail:20--30 days 
product details:
1.Product Name: button drill bits,thread button bit, rock button bit.
2.Application:Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
3.Feature:button drill bits connect thread 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

1.Product Name: button drill bits,thread button bit, rock button bit.
2.Application:Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
3.Feature:button drill bits connect thread 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

 
We can design and manufature according to your requirment of diameter, number air holes and carbide button shape.
 
Specifications


1.Dia.:38~127mm rock drill button bits
2.Type:thread button bits
3.Thread btton bits for rock drilling
4.OEM your brand
 
Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use.
1) Tapered connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60
 2) Alloy steel:42CrMo
3) Suitable carbide tips:YK05
4)Technology:hot-pressing or welding

 
The information of the drill bit 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.

drill bit production process:

1.raw material-2.making bits body-3.making bit face-4.heat treatment-5package.

About us:
1.     our factory has been specialized in manufacturing drilling tools and spare since 2000.
2.     we have advanced technology and equipment.
3.     our technician has more that 10 years professtional working experience.
4.     rock drilling tools are exported throughout the word.main market:Norway.Turkey. Canada.Australia. Brazil.Iron. India.UAE
5.     We have professional technicians,advanced machine,responsible sales team
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands,and transmit intensive impact energy into the rock with the least possible loss of energy 
According to different drilling application, we have different design to meet customers with good quality and good price .No matter what kinds of rock-Soft rock, loose-medium rock, hard rock and any other special formations, just tell us what you need and leave others at our disposal, we will handle the following, our special Tailored service is waiting for you upon your demand. 
(1)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 
(2)Diameter: 38-127mm. 
(3)Package: in wooden case or in carton. 
(4)Productivity: 10000pcs/ month 
Especially our ST58, GT60 Button Bit Retrac Bit, which is widely welcomed by our client with good quality and good price .