Al - JW Donchin CO.

A204
● Centre Drill ● Zentrierbohrer ● Centerboren
● Foret à centrer ● Brocas de Centrar ● Broca de Centrar
A204
Protected Form / mit Schutzsenkung / Beschermd centergat / Chanfrein de protection / Forma protegida / Forma Protegida
■
●
d 1
d 1
d 2
d 3
l 2max/min l 1
Ø
decimal Ø
Ø
mm
Inch
mm
mm
mm
mm
e-Code
1.00 0.0393 4.00 2.12 1.9 - 1.3 35.5 A2041.0X4.0
1.60 0.0629 6.30 3.35 2.8 - 2.0 45.0 A2041.6X6.3
2.00 0.0787 8.00 4.25 3.3 - 2.5 50.0 A2042.0X8.0
2.50 0.0984 10.00 5.3 4.1 - 3.1 56.0 A2042.5X10.0
3.15 0.1240 11.20 6.7 4.9 - 3.9 60.0 A2043.15X11.2
4.00 0.1574 14.00 8.5 6.2 - 5.0 67.0 A2044.0X14.0
5.00 0.1968 18.00 10.6 7.5 - 6.3 75.0 A2045.0X18.0
6.30 0.2480 20.00 13.2 9.2 - 8.0 80.0 A2046.3X20.0
10.00 0.3937 31.50 21.2 14.2 - 12.8 125.0 A20410.0X31.5
166