kukko 331-506 striking letter set, extra heavy quality, 27 pieces for easy marking of workpieces with a strength of up to 1300 n/mm² (42 hrc) in craftsmanship, industry, Nsk ready-to-mount bearing unit designed for

ready-to-mount bearing unit designed for reliable performance in normal to medium-duty applications

and workshops when there is insufficient space for puller jaws

UNS Thread

All components are clearly arranged in the carrying case for quick selection

5” Wide Elastic Side Bands

kukko 331-506 striking letter set, extra heavy quality, 27 pieces for easy marking of workpieces with a strength of up to 1300 n/mm² (42 hrc) in craftsmanship, industry, Nsk ready-to-mount bearing unit designed forThe 27 piece letter punch set with extra heavy quality from series 331 is used for easy marking of workpieces with a strength of up to 1300 N mm (42 HRC) in craftsmanship, industry, and workshops. The set features a standardized font according to DIN 1451 and a hardness at the engraving between 58 and 61 HRC. The extra heavy letter punches from series 331 have a larger shaft, which increases the weight and significantly facilitates driving into the