
terials such as high hardened die steel,
steel less than 50HRC.
less than 36HRC.
stainless steel.
| ISO | P | M | K | S | H | |
| P01 P10 P20 P30 P40 M01 M10 M20 M30 M40 K01 K10 K20 K30 S01 S10 S20 S30 H01 H10 H20 | ||||||
| JC8118 | JC8118 | JC8118 |
Applicable range JC8050 JC7550 JC7550 Features5
Large chip pocket achieved excellent chip removal.
SKS-GII achieved 3.2 times longer
| 0.8 | tool life compared with | |
| Tool life | competitor M, 1.8 times longer | |
| 0,7 | compared with competitor U, and | |
| comparison | ||
| SKS-G II 1.2 times longer compared with | ||
| 0,6 | Competitor M Competitor U | |
| conventional tool. | ||
| 0,5 | ||
| conventional | ||
| 0,4 | (32HRC) Tool |
Material: P20 0,3 Oø 63mm Tool dia. Insert No.
0,2 SKS-GII (Dijet) SPNW100415ZTR (JC8118) Competitor M OCutting conditions
0,1 ▲ Vc=150m/min, fz=1mm/t,
0 Air blow, 0 10 20 30 40 50 60 70 80 90 Down cut, Test by one insert (m) Cutting length VB=0,5 (mm) criterion of tool life