Tungsten carbide twist drill with helical and bevel groove for drilling burr or steel, pipes and sides reaming, work process-sided deburring and chamfering (material thickness of 1.5mm or less). Construction steel, chrome-nickel alloys, non-ferrous material thickness up to the drill 6mm, drill bit diameter and the number of revolutions has been marked with the laser class at recess. Coating thickness up to 4μm, high temperature up to 900 ℃ surface hardness up to 3800HV. Suitable for drilling in high-strength steel, hard cast iron, hard manganese, silicon, aluminum, thermoset plastics, glass and carbon fiber plastics, resins and packaging.
2014年2月24日星期一
Use Tungsten Carbide Twist Drill
Tungsten carbide twist drill with helical and bevel groove for drilling burr or steel, pipes and sides reaming, work process-sided deburring and chamfering (material thickness of 1.5mm or less). Construction steel, chrome-nickel alloys, non-ferrous material thickness up to the drill 6mm, drill bit diameter and the number of revolutions has been marked with the laser class at recess. Coating thickness up to 4μm, high temperature up to 900 ℃ surface hardness up to 3800HV. Suitable for drilling in high-strength steel, hard cast iron, hard manganese, silicon, aluminum, thermoset plastics, glass and carbon fiber plastics, resins and packaging.
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