Coated Carbide Gear Hob K30

K10:

Fine grain size, is the ideal matrix of coated diamond solid tool

K05~K10:

Ultra-fine grain size,suggest making solid cemented carbide drills and reamers,suitable for machining aluminum alloys,nonferrous alloys,various plastics and carbon fibers.

K30~K40:

Ultra-fine grain size, gppd for general purpose.Suggest making solid cemented carbide drills and milling cytters,suitable for machining nonferrousmetals,die steels,grey cast irons,heat-resisitant steels,titanium alloys and stainless steels.

K30~K40:

Ultra-fine grain size, good toughness.Suggest making solid cemented carbide drills and milling cutters,suitable for machining grey irons,stainless steels,die steels,heat-resistent steels and titanium alloys.

K40:

Super-fine grain size, combining good toughness and wear resistance. Suggest making high speed milling cutters and drills,suitable for machining steels, hardening steels,allo steels,aluminum alloys,titanium alloys and high temperature alloys.

• Gear machining tools with teeth arranged in a spiral line along a cylinder or a cone are used to process cylindrical gears, worm gears and other cylindrical toothed workpieces (see gear machining, gears) according to the generating method. According to different uses, the hob is divided into gear hob, worm gear hob, non-involute hob and custom hob.