
| Internal Coolant Supply | Carbon Steel, Alloy Steel Tempered Hardened Steel Stainless | Ti | Heat-resistant Cast | Ductile | Aluminum Copper Composite | ||||||||
| (XHGS Type/PHT Type) | Up to 0.28% From 0.29% | Steel Up to 45HRC From 46HRC | Steel | Alloy | Steels | Iron | Cast Iron | Alloy | Alloy | CFRP | |||
| S | G | G | S | S | S | S |
LU LU PL PL
LCF LCF OAL OAL
| ■Recomm | ende | d Cutting Conditio | ns | `(`vc: Cu | tting Speed m/minf: | Feed Rate mm/rev) |
| Drill Diameter DC (mm) | Cutting Conditions | Soft Steel (Up to 200HB) | General Steel (Up to 250HB) | Alloy Steel (Up to 300HB) | Hardened Steel (Up to 40HRC) | Gray Cast Iron Ductile Cast Iron |
| U t30 | vc | 50 -60- 80 | 60 -80- 100 | 40 -55- 70 | 30 -40- 50 | 40 -55- 70 |
| p oø. | f | 0.12 -0.15- 0.20 | 0.12 -0.15- 0.20 | 0.10 -0.13- 0.16 | 0.06 -0.08- 0.12 | 0.15 -0.18- 0.23 |
| U t50 | vc | 50 -60- 80 | 60 -80- 100 | 50 -60- 70 | 30 -45- 55 | 50 -60- 70 |
| p oø. | f | 0.15 -0.20- 0.25 | 0.15 -0.23- 0.30 | 0.12 -0.15- 0.20 | 0.08 -0.10- 0.14 | 0.17 -0.25- 0.35 |
| U t100 | vc | 50 -70- 90 | 60 -80- 110 | 50 -65- 80 | 30 -50- 60 | 50 -65- 80 |
| p oø. | f | 0.20 -0.25- 0.30 | 0.20 -0.25- 0.32 | 0.15 -0.20- 0.25 | 0.10 -0.15- 0.20 | 0.25 -0.28- 0.35 |
| U t160 | vc | 60 -80- 100 | 60 -90- 120 | 50 -65- 80 | 40 -55- 70 | 50 -65- 80 |
| p oø. | f | 0.25 -0.30- 0.35 | 0.25 -0.30- 0.35 | 0.15 -0.23- 0.27 | 0.12 -0.15- 0.23 | 0.25 -0.30- 0.35 |
Note: Use lower speed when using MQL coolant, and higher speed when using internal coolant or dual-liquid mist. Min. - Optimum - Max.
Solid Special Indexable Reamer Brazed Others