BI-CONICAL MINI COUNTERSINKERS 90° 3 FLUTES
in H.M. K15 1800 HV

From 1.0 to Ø 3.0 to perform 90° flaring both in push and pull, longitudinally or by interpolation

The BI-CONICAL MINI countersinks are recommended on steels over 1300 N/mm2 and treated up to 60HRC, anti-abrasion steels , on stainless steel, titanium alloys, hard bronze, inconel, nimonic, waspaloy, hard cast irons, synthetic materials, nylon, layered PVC, graphite, polymers reinforced with glass or carbon fiber, ceramics and glass.