High performance HSS rail cutter DRAX-2
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 5000 pc/month
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DRAX-2&4
D.O.C. 25&50mm
◎ Made of super tough high speed steel , superiorly-designed geometry for excellent performance of hole cutting
◎ Supply Φ19.0mm and Φ19.05mm weldom shank
◎ Applicable to hole cutting on hard-cut railtracks with high strength
| Type | Size |
| DRAX-40180 | 18*50 |
| DRAX-40190 | 19*50 |
| DRAX-40200 | 20*50 |
| …… | …… |
| DRAX-40340 | 34*50 |
| DRAX-40350 | 35*50 |
| DRAX-40360 | 36*50 |
| DRAX-20135 | 13.5*20 |
| DRAX-20180 | 18*25 |
| DRAX-20190 | 19*25 |
| DRAX-20200 | 20*25 |
| …… | …… |
| DRAX-20340 | 34*25 |
| DRAX-20350 | 35*25 |
| DRAX-20360 | 36*25 |
- Q: What drill holes are used to break the screw?
- If the screw is broken and the drilling is not good, it is recommended to solve the problem with edm. A six or a slot is machined at the broken screw and then the screw is broken inside with a six square wrench or screwdriver. The electrode size is different, can process different sizes of broken screws, M3-M50 can.
- Q: What drill does 42CrMo use to drill better?
- Drilled outlet, rotary car hole boring other shapes
- Q: Bit grinding, hair and technical requirements
- A standard twist drill is a very common drill tool. The utility model has the advantages of simple structure and convenient sharpening, but it is not an easy task to sharpen the grinding method and the skill well.Factories also have such a situation, the work of more than ten years of workers, grinding well, twist drill also quite a lot. What is the reason for this? The key is methods and techniques. If the method is mastered, the problem will be solved.
- Q: How to recognize the quality of twist drills?
- The drill industry is a mixed bag, but only for experienced people. If it is just a bit industry contact, may refer to the following recommendations: currently recognized brand: imported good bits such as YG, SUS, and so on, the domestic first-line work, the amount of Kazakhstan, second tier, such as a river of Guanzhong, like other workers, there are some small scale manufacturers such as: Germany Tong, Lei, Del, st..
- Q: How big bits are used for expansion bolts?
- Know the expansion bolt diameter, can find out the tube diameter; the borehole diameter is slightly greater than the diameter of expansion pipe can be used, and expansion pipe of the same diameter aperture is slightly larger than the drill out tube diameter.
- Q: What is the maximum available drill bit for an electric drill with a maximum diameter of 10mm?
- Of course, if it is not a cylindrical drill, but a hole opener, it can be as large as 100mm and open a round hole on a low density material such as a large board.
- Q: What's the difference between a deep hole drill and an ordinary bit?
- What's the difference between a deep hole drill and an ordinary bit? Concretely speaking:Deep hole drilling is also called carbide gun drill, and most of the materials used are titanium, cobalt and steel. The deep hole drill is welded together by three parts of a drill stem, a drill rod and a drill bit. There is a through hole in the middle. It is suitable for drilling cast iron, carbon steel, copper, aluminum alloy, alloy steel and so on. The gun drill will complete the drilling, boring and reaming at once, and at one time, the high precision (IT6-8 grade), fine straightness (0.16-0.33mm/1000mm) and low roughness (Ra3.2-Ra0.1) holes can be machined. Its drilling speed of 30-100 meters / min..
- Q: What method should we pay attention to when drilling small holes and long holes in plain drills?
- When drilling a deep hole or a long hole, the workpiece must be fixed. Drill the hole with the center first, then drill with the bit so that the drill will not drill the hole when it is drilled.
- Q: Want to buy a hammer, with the decoration of the house, how much more appropriate aperture
- Must choose the hammer with speed switch. Touch switch when speed is low, can help smooth the drilling machine (for example, on the surface of ceramic tile on the smooth drilling, can not only prevent the bit slip, also can prevent drilling, rupture) during normal operation can be used to ensure high working efficiency.
- Q: Method for processing coolant hole of internal cooling bit
- About the processing of the inner cold hole, it depends on the material and the corresponding products. In general, cemented carbide is added to the core when the mold is fixed, and then the core material is different according to the hot melt type.
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High performance HSS rail cutter DRAX-2
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 5000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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