New design of SUMOCHAM is for small diameter.
Reduce tool replacement time by indexable tool which is not necessary to attach and detach from collet or holder.
New SUMOCHAM is available from Φ4.
Minimum diameter of indexable drill
Other manufacturer sizes
(according to our research in 2019)
Company A: Φ12
Company B: Φ10
Company C: Φ7.94
Company D: Φ14
Company E: Φ6
Company F: Φ13.6
Company G: Φ10
Company H: Φ7.938
Company I: Φ12
Company J: Φ9.52
Company K: Φ11
Company L: Φ6
Iscar SUMOCHAM mini: Φ4
Concept video (attaching)
Simple attach and detach.
More effective with swiss-made automotic lathe.
Machining test video
Workpiece material: FCD450
Good performance for depth 15mm with Φ5.
Please refer Iscar web site for more detail.
Reduce tool replacement time
Small diameter indexable drill never before.
Wide options of edges
Selecting from various edges depending on cutting condition and workpiece material.
Only ICP is available for Φ4~4.9
ICM and ICK edges are available from more than Φ5.