Countersinks can be used on existing holes of most materials for deburring, chamfering or hole enlarging.TiN or TiCN coated countersinks are recommended for hard or corrosive materials. Countersinks with special geometry are available for hard to machine materials.
Tec-Spiral offer standard angles: 60°-82°-90°-100°-120°.
Other angles available according to you drawings orrequests.
· Applicable for a variety of metals and non-metallic, Ideal for Hardened heat-treated steels, exceeding 1200N/mm²(﹥38 HRC), Rust and acid-resistant steels, Hard non-ferrous metals
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