Tap Collet ER DIN 6499 A ER 20 Gurfer ERT20

Tap collet ER, according to standard DIN 6499, form A, size ER 20. For mounting machine taps. Brand Gurfer with reference ERT20.

specifications

Brand Gurfer
Refrence ERT20
Standard DIN 6499
Form A
Type -
Size ER 20
L 31,5 mm
D 20,5 mm

Articles

Article code ◘ mm d mm
ERT20035 2,7 3,5
ERT20040 3,15 / 3,2 4,0
ERT20045 3,4 4,5
ERT20050 4,0 5,0
ERT20055 4,3 5,5
ERT20060 4,9 6,0
ERT20063 5,0 6,3
ERT20070 5,5 7,0
ERT20080 6,2 / 6,3 8,0
ERT20090 7,0 / 7,1 9,0
ERT20100 8,0 10,0
ERT20110 9,0 11,0
ERT20120 9,0 12,0
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