This 3 flute countersink is made of high speed steel or m2 steel for cutting steel, cast iron, non-ferrous and light metals. High Quality for long time and proffessional use.

Feature:
Made of high speed steel with good heat-treated, hardened and tempered for long time use.
90 degree cone corresponds with the shape of the counter-sink screw or bolt head.
Radial back-off clearance makes it possible to work withour irattlingi, and also removes chipos and swarf perfectly.

Art Nr. Speicification
370601 4.3 mm
370602 4.8 mm
370603 5.0 mm
370604 5.3 mm
370605 5.8 mm
370606 6.0 mm
370607 6.3 mm
370608 7.0 mm
370609 7.3 mm
370610 8.0 mm
370611 8.3 mm
370612 9.4 mm
370613 10.0 mm
370614 10.4 mm
370615 11.5 mm
370616 12.4 mm
370617 13.4 mm
370618 15.0 mm
370619 16.5 mm
370620 19.0 mm
370621 20.5 mm
370622 23.0 mm
370623 25.0 mm
370624 26.0 mm
370625 28.0 mm
370626 30.0 mm
370627 31.0 mm
370628 40.0 mm



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