Machine taps with black ring
The black ring marks a version of its own within the coloured-ring programme and keeps it apart from its same-sized neighbours on the shelf. The coloured ring on the shank identifies the version at a glance, without reading the marking — useful when several variants of the same size sit side by side on the shelf.
VÖLKEL offers 19 versions to DIN 371 and DIN 376, in HSSE, from M 3 x 0.5 to M 42 x 4.5. The lead is in form C.
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All sizes at a glance
19 articles in 3 series. The article number links straight to the tool.
BLACK RING Machine Tap DIN 376 Form C HSSE NIT
| Threadnominal size | Tapping drillØ in mm | Article no. |
|---|---|---|
| M 22 x 2.5 | 19.5 | 35170 |
| M 24 x 3.0 | 21 | 35174 |
| M 27 x 3.0 | 24 | 35176 |
| M 30 x 3.5 | 26.5 | 35178 |
| M 33 x 3.5 | 29.5 | 35180 |
| M 36 x 4.0 | 32 | 35182 |
| M 39 x 4.0 | 35 | 35184 |
| M 42 x 4.5 | 37.5 | 35186 |
Machine Tap BLACK RING DIN 371 Form C HSSE NIT
| Threadnominal size | Tapping drillØ in mm | Article no. |
|---|---|---|
| M 3 x 0.5 | 2.5 | 35126 |
| M 4 x 0.7 | 3.3 | 35130 |
| M 5 x 0.8 | 4.2 | 35134 |
| M 6 x 1.0 | 5 | 35138 |
| M 8 x 1.25 | 6.8 | 35142 |
| M 10 x 1.5 | 8.5 | 35146 |
Machine Tap BLACK RING DIN 376 Form C HSSE NIT
| Threadnominal size | Tapping drillØ in mm | Article no. |
|---|---|---|
| M 12 x 1.75 | 10.2 | 35150 |
| M 14 x 2.0 | 12 | 35154 |
| M 16 x 2.0 | 14 | 35158 |
| M 18 x 2.5 | 15.5 | 35162 |
| M 20 x 2.5 | 17.5 | 35166 |
Tapping drill: drill diameter recommended by VÖLKEL (Technical Information “Tapping drill sizes”).
