FLOATING REAMERS, diameter 19 mm to 405 mm
The new Koyemann floating reamer produces close-fit bores in grades IT6 and IT7. Particularly under difficult conditions such as long overhang lengths, axial alignment errors and older machines, the advantages of the new Koyemann floating reamer really come into play.

The most important features of the new power reamers are:
Great process reliability
High productivity
Wide range of adjustment
No support pads up to 8 x D
Highest cutting speeds
Minimal machine downtime
Very simple µm-perfect setting
Through holes and blind bores with the same tool
Indexable inserts for every material

Attainable quality | ||
Tolerance: |
Scallop height: up to |
Circularity: |
IT 6 |
Rz = 2µm |
3 µm |
Operating parameters: | ||
Cutting speeds: | ||
Steel: up to 350 m/min |
Light metal: up to 600 m/min |
Cast iron: up to 180 m/min |
Feed rate: up to 1,2 mm / revolution | ||
Overmeasure: 0.2 mm +/- 0.1 mm in diameter |
The latest documentation on Koyemann floating reamers can be displayed, printed or saved from here:
Koyemann Power-Reamer Operating Instructions (German language version)