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 can the gun drill be unloaded?: You have to decide what is the drill or hammer. The drill is to use special wrench with teeth, no special wrench, can this tooth clamping cone drill, with a metal rod inserted in the cone under Kong Zhong, one hand holding forceps, a metal stick, twist, it fell. Hammer, seize the clamp bit press back at the same time, on the other hand, pull forward, will be able to take off.

Q:What drill can be used to break through high strength stainless steel plates?: Diamond bit, absolutely good, it depends on you do not have to use up

Q:Use an electric drill or hammer installed TV rack?: The TV mounts are all equipped with impact drills which can use 12 impact drills and M8 expansion bolts. Suitable for drilling in cement material hammer, impact drill for existing buildings in non cement material on the wall of borehole.

Q:What are the differences between the center drill and the twist drill in its structure and use?: Center drill: prefabricated, precise positioning for hole processing and central hole machining on end faces of shafts and shafts. Guide the twist drill to reduce the error.

Q:Why not hammer drill iron: Electric hammer drill (electric hammer drill), is the "two function drill" and "hammer" handheld electric tool, "rotary cutting drill", with the impact of the impact mechanism of driving impact drill bit, drill driven in rotation at the same time, there is a direction perpendicular to the rotation of the rotary drill the reciprocating motion of the hammer. For concrete, brick, tile, marble and other materials drilling. "Hammer" to drive the impact force of drill rod, used for concrete, bricks and other materials on the slotting, holes or broken concrete etc..

Q:What drills are used in tapping 304 stainless steel?: Asked to sell drill bit, stainless steel drill bit, usually they know. Our company uses cobalt cobalt bit. It's very durable and works wellIf there's anything better, I don't know.

Q:When tapping M4, M5, M6, M8 and M10, how big bits of drill (ordinary steel) are used?: Medium and low strength alloy steel, cast iron and other easily processed materials: D=d1-P, in which D1 is thread nominal diameter (big diameter), and P is thread pitch. In the case of M10x1.5, hole size D=10-1.5=8.5.

Q:M3 threaded hole. The bottom should choose large diameter drill bit: The bottom of the thread hole of the above M3 is the standard diameter of the drill bit made of ordinary materials. Of course, the actual production operation because the M3 screw mechanical properties of various materials is not the same as the processing of the material properties through appropriately adjusting, processing, such as M3 stainless steel threaded hole, must be to increase the diameter of the bottom hole processing, because the mechanical properties of stainless steel and ordinary materials are not the same. Stainless steel material hardness high, heat dissipation is poor, the reason of higher plastic, bottom diameter with a diameter of 2.7 bits. So in the actual operation, the operator should be through different material properties, adjust the threaded hole diameter of M3, so as to prepare for the next tapping.

Q:What's the difference between white, black, and yellow twist drills?: Black becomes nitrided and can be used to drill aluminum products, i.e., soft materials, after improved properties

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.

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