Arix core drill bit

Drill is used for drilling in solid material out through holes or blind holes, and is able to existing hole reaming tool. Commonly used mainly twist drill, flat drill, center drill, deep hole grass cutting tct saw blade nd core drill. Reamer and countersink drill, although not in the physical material drilling, but the habit will also drill them into a class. There are two kind of drill in drilling in concrete, etc., can ease the drilling status of a sudden change in the situation, so that electroplated core drill bit operations stable, even when a large grain chips, drilling efficiency is not caused by lower drill. A drill bit arranged at the front end comprising a plurality of cutting edge portions, and is provided at the base end side of the cutting blade portion and formed with a shaft-shaped shank of non woven flap disc to the base end portion.

Non-core drill bit

Solid carbide drills suitable for use in advanced machining center. This diamond glass drill bit fine particulate materials using carbide for long life, also conducted a TiAlN coating, specially designed blade geometry type of the drill with self-centering feature, when drilling most workpiece materials have good chip control and chip evacuation. Self-centering function of the drill and manufacturing precision strict quality control to ensure that the hole segmented dry core drill bit , electroplated core drill bit without further follow-up after finishing. Installation carbide indexable insert drills machinable pore size range is very wide, processing depth range of 2D ~ 5D (D for diameter) can be used lathes and other rotating machines.

Segmented dry core drill bit

A core drilling bit used. GUSHI drill bit for metal is made of various metals and metal drill. On a cylindrical diamond cutting tools body due inlay tungsten carbide cutting welded with the name. Its shape and the number of drill inserts welded carbide cutting tools, the arrangement, inserts welded different angles, called the end of the blade, the blade within the blade and go out to ensure that there is a gap in water and drain through powder. The upper part of the body is threaded connection arix core drill bit core pipe, drill a sink open side of the body, the surface of the bottom lip also opened outlets. Sink and outlet are guaranteed circulation of fluid, reaching exclusion of rock dust and cool the drill bit role. In order to increase the gap in the inner and outer sidewalls of the hard alloy welded drill when drilling clay and shale formations ribs, said ribs drill bit. In hard abrasive formations can be used with high-autogenous grinding tungsten carbide drill bits. Generally hard alloy drill for drilling rock drillability grade Ⅱ Ⅶ a formation; tungsten carbide electroplated core drill bit can drill a Ⅷ level Ⅵ rock.