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Dies for left-hand threads

Dies for left-hand threads

Left-hand external threads are cut with dies of their own. A right-hand die cannot be turned over for the job. 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 26 versions to DIN 223 and DIN EN 22568, in HSS, from BSW 1/8 x 40 to BSW 1" x 8, plus UNC No. 6 x 32 to UNC 1" x 8.

All sizes at a glance

26 articles in 1 series. The article number links straight to the tool.

Round Die DIN 223 (DIN EN 22568) HSS

Threadnominal sizeArticle no.
BSW 1/8 x 40 LH22206
BSW 5/32 x 32 LH22208
BSW 3/16 x 24 LH22210
BSW 1/4 x 20 LH22214
BSW 5/16 x 18 LH22216
BSW 3/8 x 16 LH22218
BSW 7/16 x 14 LH22220
BSW 1/2 x 12 LH22222
BSW 9/16 x 12 LH22224
BSW 5/8 x 11 LH22226
BSW 3/4 x 10 LH22230
BSW 7/8 x 9 LH22234
BSW 1" x 8 LH22238
UNC No. 6 x 32 LH23206
UNC No. 8 x 32 LH23208
UNC No. 10 x 24 LH23210
UNC 1/4 x 20 LH23214
UNC 5/16 x 18 LH23216
UNC 3/8 x 16 LH23218
UNC 7/16 x 14 LH23220
UNC 1/2 x 13 LH23222
UNC 9/16 x 12 LH23224
UNC 5/8 x 11 LH23226
UNC 3/4 x 10 LH23230
UNC 7/8 x 9 LH23234
UNC 1" x 8 LH23238
Application advice for VÖLKEL threading tools
Anwendungsberatung
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