Cutting tools, Drill, End mill manufacturer, Indexable, Coolant Drill, Solid Carbide, Cutters
- 15° right helix spiral, 20° chamfer(standard) for high speed reaming
- Standard H7 tolerance, special point & tolerance or coner radius available on demand
- Speed reaming Vc=40~80m/min, f=0.1mm/rev.per flute, TiN & TiAlN coated
- Best combination if use with our standard YSD Solid carbide drill
Machining case of YSR
- Company : “M” Automotive
- Applied Carbide Speedy Reamer : YSR120-RO.6
- Kind of machine : Machining center, Vertical spindle
- Work-piece : SCM420H, ESP Pinion shaft, HRC27~31
(See reamed work-piece photo)
- Cutting speed : 1200rpm, Vc=45m/min., f=02.mm/rev.
- Pre-drilling : 11.8mm, cut-off : 0.1mm(one side)
- Coolant : External soluble oil
Resulted in great performance
- Roundness : O=1.8um,
- Roughdness : Ra =0.14um
- Cycle time 650% increase