175 Trimming bits with reversible knives Z=2
176 Milling cutters for routers with reversible knives Z=1+1
177 Milling cutters for routers with reversible knives Z=1+1
178 Milling cutters for routers with reversible knives Z=1+1
178/2 Milling cutters with reversible knives Z=1
180/1 Milling cutters with reversible knives Z=1-
181 Milling cutters for routers with reversible knives Z=1+1 Right- and lefthand rotation dx e sx
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182 Boring bits for hinges with reversible knives Z=2+2 - Right- and lefthand rotation
184 Router bits with straight knives Z=2+1
185 Router bits with alternate knives Z=2+2
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186 Router bits for roughing with knives Z=4
187 Profiling cutters with knives: concave radius - convex radius - 45° chamfer
