Cyclus head tube reamer EC 49.6/15/90°

Cyclus headset cutter for headset milling tool #7720211, use with cone guide Ø55mm #7720942

With the head tube reamer you can prepare head tubes with an inner diameter of 41.7 mm and a milling depth of 15 mm for the installation of an integrated headset. The angle of the bearing shell seats is 90 °. The milling cutter allows you to create planar and coaxial shell seats in the head tube.

The individual milling cutters were named according to the new naming system S.H.I.S.: (Standardized Headset Identification System). consists of the type of headset and the associated inside diameter of the head tube e.g. EC 34:

EC (External Cup), ZS (Zero Stack) and IS (Integrated Standard).

• Diameter: 49.6 mm / 1 1/2"
• Milling depth: 15 mm
• Milling angle: 90 °
• Tube profile: max. 4 mm 

Includes:
One individual cutter!

Note:

• For a complete tool you also need to order the holder for the head tube cutter (item number: 7720211) and the cone guide (item no .: 7720943)
• Always only turn in clockwise direction
• Use suitable cutting oil when milling