thread button bit from China R32 T38 T45 T51
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 10000 pc/month
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We are specialized in rock drilling tools，such as taper button bit, thread button bit, Integral drill rod, DTH bit, DTH hammer, Air leg rock drill, Excavator Mounted rock driling and splitter, expansive mortar.
Product:
Thread Button Bits: High quality and several thread with various carbide tips like YK05 are available. All products can be developed upon customers' request. Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offers industry-leading strength and penetration rates for more productivity, Excellent straightness and hole clean quality, Get max. drilling performance for rock drills with long life to save up fuel cost rate.
Description of button bit:
Our company supply all kind of button bits with Rope thread
R32-43MM, R32-45MM, R32-51, R32-64, R32-76;
T38-64, T38-76MM, T38-89, T38-102MM;
T45-76MM, T45-89MM, T45-102MM;
T51-89MM, T51-102MM, T51-127MM etc.
all face design, flat face, drop-center face, normal body and retrac body.more
Specification of button bit:
Thread | Diameter range | Skirt Design | Face Design | Button Design |
R22 | 35 – 45mm | Normal | Flat Face Drop Centre | Hemispherical Ballistic |
R25 | 33 – 57mm | Normal | Flat Face Drop Centre | Hemispherical Ballistic |
R28 | 36 – 51mm | Normal | Flat Face Drop Centre | Hemispherical Ballistic |
R32 | 41 – 89mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
R35 | 48 – 51mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
R38 | 64 – 102mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
T38 | 57 – 102mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
T45 | 70 – 127mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
T51 | 76 – 140mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
T60 | 89 – 140mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
ST58 | 89 – 140mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
GT60 | 93 – 140mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic |
ST68 | 102 – 152mm | Normal Retrac | Flat Face Drop Centre | Hemispherical Ballistic Conical |
Company Profile:
CNBM is the largest state-owned enterprise in China building material & equipment industry. Up until October of 2011, our total assets exceeded RMB 190 billion, with 130,000 employees and over 300 subordinate companies. In the year 2012, we are ranked as No. 365 in World Top 500 Enterprises by Fortune, and No. 2 in global building materials industry, second only to Saint-Gobain.
FAQ:
1. Q: Can I get some samples?
A: We are honored to offer you samples for quality check.
2. Q: Do you have the products in stock?
A : Yes , We have sample for several models now could supply to you.
3. Q: What’s the delivery time?
A: It usually takes about 25 days to produce an order. But the exact delivery time might be different for different orders or at different time.
4. Q: Can I mix different models in one container?
A: Yes, different models can be mixed in one container, but the quantity of each model should not be less than MOQ.
5. Q: How does your factory do regarding quality control?
A: Quality is priority. Rock drilling tools workers always attach great importance to quality control from the every beginning to the end of the production. Every product will be fully assembled and carefully tested before it's packed for shipment.
6. Q: Will you deliver the right goods as ordered? How can I trust you?
A: Yes, we will. Our company is world top 500, that is the biggest supplier and manufacture in China, having a good reputation around the world.
7. Q: What's the payment you accept ?
A: As usual our payment is T/T, other payment can consider.
As the largest manufacturer and exporter of building materials in China, we avail ourselves of this opportunity to approach you for mutual-beneficial cooperation. If you want to know more, pls contact me freely.
- Q:Woodworking drills, classification, woodworking drills are those categories, the more specific the better
- At present, the international woodworking drill popular three awl auger drill bit, drilling ladder.Three sharp woodworking drill easy to locate, high-speed cutting, the wood powder, usually used to process small holes.
- Q:Bit grinding, hair and technical requirements
- Factory general grinding drill bit is to drill, drill into the general R type, N type, in fact, a total of four grinding twist drill can drill point: X type, R type, S type, N type, in fact, the little bit into these kinds of significance, we all know the drill bit what is not worth the money, make money on it is the efficiency of above treatment can only guarantee the basic meaning of the drill grinding drill bit, and to want to drill efficiency, to the point of efforts to drill bit is related to efficiency.
- Q:Twist drill 200mm deep bore, what does the drill grind?
- The drill bits can also be opened with a plurality of chipping grooves to narrow the iron filings. Methods and techniques for sharpening the standard twist drills are described
- Q:What drill holes are used to break the screw?
- The metal, its principle is to discharge at the moment, a sharp change of arc temperature and with pressure, so that the metal material of the point immediately melted, gasification, splashed liquid and explosive, condensed into solid particles is the working fluid. At this time, the metal surface is etched into a pit, so EDM can be easily processed on any metal workpiece, so it is convenient and quick.
- Q:How are the drills classified?
- As a result of structural reasons, the front angle is large at the outer edge and gradually decreases to the middle. The horizontal blade is a negative front angle (up to about 55 degrees), and plays a role of extrusion when drilling. In order to improve the cutting performance of the twist drill, the cutting parts can be cut into various shapes according to the nature of the material to be processed, such as group drills. Handle form twist drills with parallel shanks and taper shank two, when processing the former clamp the drill chuck, which is inserted in the machine tool spindle or the tailstock taper hole. Made of high speed steel for general twist drills. Inlaid with hard alloy blade or crown drill for machining cast iron, hardened steel and non-metallic materials, solid carbide twist drill used for machining small instrument parts and printed circuit board etc..
- Q:What is the maximum available drill bit for an electric drill with a maximum diameter of 10mm?
- 13mm, there's a three column handle, which is equivalent to reducing the diameter of the chuck and the direction of the drill is large.
- Q:The difference between left and right drills used to drill holes
- The use of left-hand drill, mostly because the machine tool design can not meet the needs of the right-hand bit, as some spindle can not meet the right-hand thread, you must use the left-hand thread. The specific situation is not practical, it is difficult to say too clear.
- Q:304 stainless steel material generally what kind of drill material processing?
- 304 stainless steel materials are generally processed by high-speed steel drill bit, carbide steel drill bit.
- Q:Which is better, a white drill or a black drill?
- Black becomes nitrided and can be used to drill aluminum products, i.e., soft materials, after improved propertiesThere are 3 processes for producing drills, black for rolling and worst for rolling. White for clean edges and ground. Because, unlike rolling, no high temperature oxidation, the steel grain structure is not damaged, used to drill a slightly higher hardness workpiece.The yellowish brown drill, called cobalt cobalt drill in the industry, is the unspoken rule of the drill. Cobalt containing drills were originally white, produced by grinding, and when they were atomized at the later stage, they were made of yellow brown (commonly called amber), which is the best in circulation. M35 (Co 5%)
- Q:CNC machine tools I use 6.5 bit drilling out is 6.7, what method can be solved?
- Finish with 6 and take 6.5 of the drill. Or trim the bit edge of the drill bit slightly
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thread button bit from China R32 T38 T45 T51
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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