
JS chipbreaker
| fz ( | mm/t) | | Recommended insert g | rades (Vc: m/min) | |
| Workpiece material | Toolholder | description | MEGACOAT NANO | MEGACO | AT | CVD coated carbide |
| MEC10~ MEC19 | MEC20~MEC40 MEC032R~MEC160R | PR1535 | PR1225 | PR1210 | CA6535 |
| Carbon steel | 0.06~0.1~0.12 | 0.08~0.15~0.18 | ☆ 120~180~250 | ★ 120~180~250 | - | - |
| Alloy steel | 0.06~0.08~0.1 | 0.08~0.12~0.15 | ☆ 100~160~220 | ★ 100~160~220 | - | - |
| Mold steel | 0.06~0.08~0.1 | 0.08~0.1~0.12 | ☆ 80~140~180 | ★ 80~140~180 | - | - |
| Stainless steel (Austenitic related) | 0.06~0.08~0.1 | 0.08~0.1~0.12 | ★ 100~160~200 | ☆ 100~160~200 | - | - |
| Stainless steel (Martensitic related) | 0.06~0.08~0.1 | 0.08~0.1~0.12 | ☆ 150~200~250 | - | - | ★ 180~240~300 |
| Stainless steel (Precipitation hardening) | 0.06~0.08~0.1 | 0.08~0.1~0.12 | ☆ 90~120~150 | - | - | - |
| Ni-base heat-resistant alloys | 0.06~0.08~0.1 | 0.08~0.1~0.12 | ☆ 20~30~50 | - | - | ★ 20~30~50 |
| Titanium alloys | 0.06~0.08~0.1 | 0.08~0.1~0.12 | ★ 40~60~80 | - | - | - |
- The bold-faced number indicates a center value of recommended cutting condition. Adjust the cutting speed ★: 1st Recommendation ☆: 2nd Recommendation and the feed rate within the above conditions according to the actual machining situation.
- Machining with coolant is recommended for Ni-base heat-resistant alloys and titanium alloys.
JA chipbreaker M
| | Recommended i (Vc: m/ | nsert grades min) |
| Workpiece material | fz (mm/t) | DLC coated carbide | Carbide |
| | PDL025 | GW25 |
| Aluminum alloys (Si 13% or less) | 0.05~0.3 | 200~1,000 | 200~800 |
| Aluminum alloys (Si 13% and over) | 0.05~0.2 | 200~300 | 200~300 |
PCD
| | Recommended insert grades (Vc: m/min) |
| Workpiece material | fz (mm/t) | PCD |
| | KPD230 (KPD001) |
| Aluminum alloys (Si 13% or less) | 0.05~0.2 | 500~1,500 |
| Aluminum alloys (Si 13% and over) | 0.05~0.15 | 300~1,000 |
Warning Please observe below precautions fully. Failure to observe the precautions may
| Revolution (min -1) Balance quality grade G ISO 1940-1/8821 (JIS B0905) |
| ~20,000 G16 |
| ~30,000 G6.3 |
| 30,000~ G2.5 |
Warning about Max. Revolution indicated on main body 1. Do not use the end mill or cutter at the maximum revolution or higher since the centrifugal force may cause inserts and 2. For actual practical revolution, please set within recommended cutting condition.