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- Product Guide
- Driling
- Driling (solid-carbide)
- MZE / MZS drill
MZE / MZS DRILL
RECOMMENDED CUTTING CONDITIONS
MZE(External Coolant)
| Work Material | Drill Diameter | Ø.1250"-Ø.2344" Ø3.0-Ø6.0mm |
Ø.2500"-Ø.3906" Ø6.1-Ø10.0mm |
|||
|---|---|---|---|---|---|---|
| Conditions | Cutting Speed (SFM) |
Feed (IPR) |
Cutting Speed (SFM) |
Feed (IPR) |
||
| Hardness | ||||||
| P | Mild steel | ≤180HB | 150 | .008 | 180 | .010 |
| Carbon steel Alloy steel |
180 - 280HB | 130 | .008 | 165 | .010 | |
| 280 - 350HB | 115 | .006 | 150 | .008 | ||
| M | Stainless steel | ≤200HB | 65 | .004 | 80 | .0048 |
| K | Gray Cast Iron | Tensile Strength ≤350MPa |
165 | .010 | 195 | .012 |
| Ductile Cast Iron | Tensile Strength ≤450MPa |
150 | .008 | 180 | .010 | |
| N | Aluminum Alloy | - | 260 | .008 | 295 | .010 |
| S | Heat Resistant Alloy | - | 65 | .004 | 80 | .005 |
| H | Hardened steel | 40 - 60HRC | 65 | .004 | 80 | .0048 |
| Work Material | Drill Diameter | Ø.4062"-Ø.5469" Ø10.1-Ø14.0mm |
Ø.5625"-Ø.7812" Ø14.1-Ø20.0mm |
|||
|---|---|---|---|---|---|---|
| Conditions | Cutting Speed (SFM) |
Feed (IPR) |
Cutting Speed (SFM) |
Feed (IPR) |
||
| Hardness | ||||||
| P | Mild steel | ≤180HB | 215 | .012 | 230 | .014 |
| Carbon steel Alloy steel |
180 - 280HB | 195 | .012 | 215 | .014 | |
| 280 - 350HB | 180 | .010 | 195 | .012 | ||
| M | Stainless steel | ≤200HB | 80 | .006 | 80 | .008 |
| K | Gray Cast Iron | Tensile Strength ≤350MPa |
230 | .014 | 230 | .016 |
| Ductile Cast Iron | 230 - 300HB ≤450MPa |
215 | .012 | 230 | .014 | |
| N | Aluminum Alloy | - | 330 | .012 | 360 | .014 |
| S | Heat Resistant Alloy | - | 80 | .006 | 98 | .008 |
| H | Hardened steel | 40 - 60HRC | 80 | .006 | 100 | .008 |
MZS(Internal Coolant)
| Work Material | Drill Diameter | Ø.1250"-Ø.2344" Ø3.0-Ø6.0mm |
Ø.2500"-Ø.3906" Ø6.1-Ø10.0mm |
|||
|---|---|---|---|---|---|---|
| Conditions | Cutting Speed (SFM) |
Feed (IPR) |
Cutting Speed (SFM) |
Feed (IPR) |
||
| Hardness | ||||||
| P | Mild steel | ≤180HB | 260 | .008 | 425 | .010 |
| Carbon steel Alloy steel |
180 - 280HB | 230 | .008 | 360 | .008 | |
| 280 - 350HB | 195 | .006 | 230 | .008 | ||
| M | Stainless steel | ≤200HB | 130 | .004 | 230 | .008 |
| K | Gray Cast Iron | Tensile Strength ≤350MPa |
330 | .010 | 425 | .012 |
| Ductile Cast Iron | Tensile Strength ≤450MPa |
195 | .008 | 230 | .008 | |
| N | Aluminum Alloy | - | 390 | .008 | 490 | .012 |
| S | Hardened steel | - | 65 | .004 | 80 | .005 |
| Work Material | Drill Diameter | Ø.4062" – Ø.5469" Ø10.1 – Ø14.0mm |
Ø.5625" – Ø.7812" |
|||
|---|---|---|---|---|---|---|
| Conditions | Cutting Speed (SFM) |
Feed (IPR) |
Cutting Speed (SFM) |
Feed (IPR) |
||
| Hardness | ||||||
| P | Mild steel | ≤180HB | 460 | .012 | 490 | .014 |
| Carbon steel Alloy steel |
180 - 280HB | 395 | .010 | 425 | .012 | |
| 280 - 350HB | 260 | .010 | 295 | .012 | ||
| M | Stainless steel | ≤200HB | 260 | .010 | 295 | .010 |
| K | Cast Iron | Tensile Strength ≤350MPa |
460 | .014 | 490 | .014 |
| Ductile Cast Iron | Tensile Strength ≤450MPa |
260 | .010 | 295 | .012 | |
| N | Aluminum Alloy | - | 525 | .016 | 555 | .019 |
| H | Hardened steel | - | 85 | .006 | 98 | .008 |
