Wagner Tangential-Threadrolling System B8
Tangential rolling system B8
Weight of tool with rolls 0.9 kg
Weight of adapter approx. 1.5 kg
Max. feed force 1600 N
Standard thread Ø (mm/inch) 1.6–12/ 0.06–0.5
Fine thread Ø (mm/inch) 1.6–13 / 0.06–0.5
Max. thread length (minus 2 x thread pitch)
14 / 0.55
Clearance from roll to tool edge (mm/inch) 7.5 / 0.28
Example Thread M10 × 1
Thread length 6.5 mm
Material 1.0715
Rolling Speed 75 m/min
Spindle speed 2500 r.p.m.
Feed 0.25 mm
Machining time 0.4 sec.
Lubrication Oil
Application parameters
  Please note that this information represents standard values which must be adapted to the individual cases.
Rolling Speed 30–80 m/min
Lubrication emulsion or oil; filtration of the lubricant (<40 μm)
can improve the surface quality and the tool life



Required Accessories
- Adapter machine-specific
- Micrometer setting gauge (standard)
- Thread specific gauge (optional)

Micrometer setting gauge