High performance TCT rail cutter DRSX-2

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DRSX-2

‍‍◎ Select of high perfoemance solid carbide tips , superiorly-designed geometry for the best hole drilling performance

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‍‍◎ Applicable to high Si and high tough rail tracks‍‍‍

◎ Superior design gemotry for rails like Hougen, Alfra, Rotabroach, BDS , etc;‍

◎ For drilling holes into rails, fitted for all kinds of rail drills, like Cember, Erico, Trackstar, Rotabroach, Rotamag, etc;

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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 drill is drilled on marble?: Is the degree of carborundum drill (hollow glass drill drill hole), suitable for marble, ceramic tile, glass, the use of ordinary drill line; when drilling evenly and cooling water, not be too strong, easy to cause the drill burn (overheating to annealing).

Q: Small bit drilling, drilling machine speed is fast or slow?: The two cutting edges should be the same length, and the cutting edge is usually between 8~12 degrees. Do not cut the cutting edge even lower than the back angle, so that the drill can not be drilled. In addition, the drill bit should be slightly sharpened so that the axial resistance of the bit during drilling will be reduced, so that the drill can save a lot of effort when drilling down.

Q: What drill can be used to break through high strength stainless steel plates?: Hard alloy, such as tungsten carbide and the like, or the surface of hard coating, such as titanium carbide can be, high strength stainless steel, hardness is not very high, a lot can be.

Q: With what drilling steel: Tungsten steel (hard alloy) with high hardness, strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 DEG C also remained unchanged, at 1000 degrees C still have high hardness.

Q: Can an electric drill bit a wall?: Percussion drill: general impact drills are dual purpose. First, the function of the ordinary electric drill, two is adjusted to hammer, punching function, put on alloy drill, you can drill in the wall, but drilling ability is poor;

Q: How about the speed of the drill bit and the feed of the cutter in the machining center?: 1:S= (1000 x cutting standard value) / (3.14 * tool diameter)The cutting tool standard value is supplied by the cutter supplierF according to cutting tool standard value. Measurement of feed per turn. I usually give D13 1300 RPM feed 250,2: faster than the above3:R6 knife milling 45# steel can give 800-1200 rpm F to 200-400. According to the depth to addition and subtraction.In fact, according to the formula to calculate, the feasibility is not high, you are not programmed to bring the tool standard every time, or, according to experience, it is better

Q: What brand of drill iron?: There are many kinds of drill bits, mainly based on their different uses, which is what to drill and what kind of drill bits to use.

Q: How big is the smallest bit?: Foreign trade HSS full grinding high speed steel straight shank twist drill, drill aluminum iron special twist drill / woodworking drill bit, relevant parameters:Model: YD0.5--14mm;Straight shank twist drill;Material: high speed steel;Blade diameter: manifold;Machine tools, tools, drills.

Q: Which material, gb1436 and 6542, has a good drill?: 6542 is a high speed tool steel.Most of the drilling holes for high-speed processing, so the majority of small drill bit is 6542, this is the must choose.Most drilling holes are low speed processing, and the manufacturing cost is considered, so most of them do not use 6542.GB1436 "straight shank twist drill", this is a standard, is a straight shank twist drill specifications, size, not material.

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