Series of ball tooth bit passivation using cycle is long, not to grind the life span of about the same diameter RenPian grinding head drill bit 5-6 times of life, is beneficial to save auxiliary working hours, physical labor and reduce workers to speed up the project. Therefore different diameter taper connecting and threaded the ball tooth drill head is widely used in all kinds of hard brittle rock with jumbo drilling. Sweden's engineers think, the ball tooth drill head combined with hydraulic drill jumbo, is the best matching of modern drilling technology.
Series at home and abroad over the past 20 years, the ball tooth drill head development soon, it accompanies with drilling and auxiliary hydraulic rock drill perforation quickly save working hours in order to improve the industrial drilling rate and achieve it.
Carbide drill bit compared with the traditional slices of drill bit has grinding cycle is long, the characteristics of the drilling speed. Mainly divided into the following categories:
1. The tooth bit bore log
Latent bore log tooth bit and DTH impacter is supporting the use of a drill bit, by spline with percussive drilling operations, is widely used in mining in open-pit mine, quarry, water and electricity engineering, water well drilling, excavation of side column support, etc. It can be divided into: Low pressure latent tooth bit bore log, high air pressure DTH bore log tooth bit. Latent tooth bit and DTH impacter bore log, with drilling straight, speed, the characteristics of the drill deep hole. So come to the more extensive application in recent years.
2. Thread connection column tooth bit
Threaded connection column toothed primarily with hydraulic rock drill (or pneumatic rock drill) and hydraulic drill rod () pneumatic drill rod supporting the use of a bit, to cooperate, through different forms of thread and drill rod perforating operations, and bit by 32 - 203 mm in diameter, is mainly used in the mining of underground mining in open-pit mine mining and steel blast furnace openings, etc. Speed, grinding is convenient.
3. Taper connecting column tooth drill bit
Taper connecting column tooth bit primarily with pneumatic rock drill and taper rod supporting the use of a drill, connected with taper drill rod and perforating operations, and is mainly used in mine of secondary crushing, anchor support, the roadway drivage, and other fields.
Our company produces the column tooth bit design according to ISO international standards. Using symmetrical structure design. Has a good effect of row of powder and crushing ability, drilling speed.
Main threaded button bits are:
R22-32mm, R22-36mm, R22-38mm, R22-41mm;
R25-33mm, R25-35mm, R25-37mm, R25-38mm, R25-41mm, R25-43mm, R25-45mm;
R28-37mm, R28-38mm, R28-41mm, R28-43mm, R28-45mm, R28-48mm;
R32-41mm, R32-43mm, R32-45mm, R32-48mm, R32-51mm, R32-54mm, R32-57mm, R32-64mm, R32-76mm;
T38-64mm, T38-70mm, T38-76mm, T38-89mm, T38-102mm, T38-127mm;
T45-76mm, T45-89mm, T45-102mm;
T51-89mm, T51-102mm, T51-115mm , T51-127mm;
T60-92mm, T60-96mm, T60-102mm, T60-115mm, T60-118mm, T60-127mm, T60-140mm, T60-152mm etc.
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union.
2. Handling time for an order
Based on order quantity, normally it takes 10-20days 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/TNT
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality
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