20.5mm 90 Degree 3 Flute TiAlN Countersink 1840482 BT50 - ER40-070 Collet Chuck
Description
BT50 - ER40-070 Collet Chuck
have many varied uses
Flute length 62mm
Thread M18 x 1
+/-10min for 45 degree square
20.5mm 90 Degree 3 Flute TiAlN Countersink 1840482 BT50 - ER40-070 Collet ChuckThree Flute Countersink 90 degrees, DIN 335, UNI Countersinking Counterboring screw holes for Countersunk screws acc. to DIN 963, 964, 965, 966, 7513, 7516 For Countersunk screws acc. to ISO 2009, 2010, 7046 1, 7046 2, 7047 Chamfering of tapping holes For use in machine applications. Type N For non ferrous, Type UNI For difficult to machine materials
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