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G (BSP) left hand

Round dies and hexagon die nuts for G pipe thread, left hand

The left-hand version of the parallel British pipe thread, for connections that would otherwise work loose in service. Dies cut external threads on bolts, rods and pipes. The round die sits in a die holder; the hexagon die nut is turned with an open-ended spanner and therefore also works during assembly.

VÖLKEL offers 28 versions to DIN 382, DIN 5158 and DIN EN 24231, in HSS, from G 1/8 x 28 to G 2" x 11.

All sizes at a glance

28 articles in 2 series. The article number links straight to the tool.

Round Die DIN 5158 (DIN EN 24231) HSS

Threadnominal sizeArticle no.
G (BSP) 1/8 x 28 LH25212
G (BSP) 1/4 x 19 LH25214
G (BSP) 3/8 x 19 LH25216
G (BSP) 1/2 x 14 LH25218
G (BSP) 5/8 x 14 LH25220
G (BSP) 3/4 x 14 LH25222
G (BSP) 7/8 x 14 LH25224
G (BSP) 1" x 11 LH25226
G (BSP) 1.1/8 x 11 LH25230
G (BSP) 1.1/4 x 11 LH25234
G (BSP) 1.3/8 x 11 LH25238
G (BSP) 1.1/2 x 11 LH25242
G (BSP) 1.5/8 x 11 LH25246
G (BSP) 1.3/4 x 11 LH25250
G (BSP) 2" x 11 LH25254

Hexagon Die Nut DIN 382 HSS

Threadnominal sizeArticle no.
G (BSP) 1/8 x 28 LH25612
G (BSP) 1/4 x 19 LH25614
G (BSP) 3/8 x 19 LH25616
G (BSP) 1/2 x 14 LH25618
G (BSP) 5/8 x 14 LH25620
G (BSP) 3/4 x 14 LH25622
G (BSP) 1" x 11 LH25626
G (BSP) 1.1/8 x 11 LH25630
G (BSP) 1.1/4 x 11 LH25634
G (BSP) 1.3/8 x 11 LH25638
G (BSP) 1.1/2 x 11 LH25642
G (BSP) 1.3/4 x 11 LH25650
G (BSP) 2" x 11 LH25654
Application advice for VÖLKEL threading tools
Anwendungsberatung
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