● Středicí navrtávák - 60° ● Центровочное сверло - 60° A242 ● Wiertło do nakiełków - 60° ● Strediací navrtávak - 60° A242 ■ ● A242 A242 1.00 - 5.00 d 1 d 1 l 2 l 1 d 2 Ø decimal max/min Ø A242 mm Inch mm mm mm 1.00 0.0394 1.7 - 1.3 100 4.00 A2421.0X4.0 1.50 0.0591 2.6 - 2.0 100 5.00 A2421.5X5.0 2.00 0.0787 3.1 - 2.5 100 6.00 A2422.0X6.0 2.50 0.0984 3.8 - 3.1 100 8.00 A2422.5X8.0 3.00 0.1181 4.6 - 3.9 100 8.00 A2423.0X8.0 3.00 0.1181 4.6 - 3.9 100 10.00 A2423.0X10.0 4.00 0.1575 5.9 - 5.0 100 10.00 A2424.0X10.0 4.00 0.1575 5.9 - 5.0 100 12.00 A2424.0X12.0 5.00 0.1969 7.2 - 6.3 100 12.00 A2425.0X12.0 123