
MTL Type Large Holes Type
| Carbon Steel, Alloy Steel Tempered Hardened Steel Stainless | Ti | Heat-resistant Cast | Ductile | Aluminum Copper Composite | W/ Oil Hole | 1.5D 3D 5D | |||||||||
| Up to 0.28% From 0.29% | Steel Up to 45HRC From 46HRC | Steel | Alloy | Steels | Iron | Cast Iron | Alloy | Alloy | CFRP | Indexable | |||||
| MTL | G | G | S | S | G | G |
| Recommended Cut | ting Conditions | J69 | 8D 12D | |||||
| ●Drill | Heads | Type MTL Indexable Head | ●DC | DC h7 140° ● | 140° ±3 DCh7 DC≥31mm | |||
| LF | LF | |||||||
| PL | PL | |||||||
| `●`Drill | Heads | MTL Type ø23. | 2 to 28.7mm | `●`Drill (mm) | Heads MTL Type ø28 | .8 to 4 | 2.5m | m (mm) |
| Diameter | ock | Cat No | Shoulder Length Tip A | plicable Holders Diameter | ock Cat No | Shoulder Length | Tip | Applicable Holders |
| DC(mm) | St | . . | LF PL | DC(mm) | St . . | LF | PL | |
| 23.2 | D SM | DT 2320MTL | 4.2 | 28.8 | D SMDT 2880MTL | 12.6 | 5.2 | SMDH280 □ |
| 23.3 | D | 2330MTL | 4.2 | 28.9 | D SMDT 2890MTL | 5.3 | ||
| 23.4 23.5 | D D | 2340MTL 2350MTL | 11.0 4.3 4.3 | SMDH230□ 29.0 29.1 | D 2900MTL D 2910MTL | 5.3 5.3 | ||
| 23.6 | D | 2360MTL | 4.3 | 29.2 | D 2920MTL | 5.3 | ||
| 23.7 | D | 2370MTL | 4.3 | 29.3 | D 2930MTL | 5.3 | ||
| 23.8 | D | 2380MTL | 4.3 | 29.4 | D 2940MTL | 13.1 | 5.4 | SMDH290□ |
| 23.9 | D SM | DT 2390MTL | 4.3 | 29.5 | D 2950MTL | 5.4 | ||
| 24.0 | D | 2400MTL | 4.4 | 29.6 | D 2960MTL | 5.4 | ||
| 24.1 | D | 2410MTL | 4.4 | 29.7 | D 2970MTL | 5.4 | ||
| 24.2 | D | 2420MTL | 4.4 | 29.8 | D 2980MTL | 5.4 | ||
| 243 | D | 2430MTL | 44 | 299 | D SMDT 2990MTL | 54 | ||
| . 24.4 | D | 2440MTL | 11.0 . 4.4 | SMDH240□ . 30.0 | D 3000MTL | . 5.5 | ||
| 24.5 | D | 2450MTL | 4.5 | 30.1 | D 3010MTL | 5.5 | ||
| 246 | D | 2460MTL | 4 | 302 | D 3020MTL | |||
| . 24.7 | D | 2470MTL | .5 4.5 | . 30.3 | D 3030MTL | 5.5 5.5 | ||
| 248 | D | 2480MTL | 45 | 304 | D 3040MTL | 13.5 | 55 | SMDH300□ |
| . 24.9 | D SM | DT 2490MTL | . 4.5 | . 30.5 | D 3050MTL | . 5.6 | ||
| 25.0 | D | 2500MTL | 4.5 | 30.6 | D 3060MTL | 5.6 | ||
| 25.1 | D | 2510MTL | 4.6 | 30.7 | D 3070MTL | 5.6 | ||
| 25.2 | D | 2520MTL | 4.6 | 30.8 | D 3080MTL | 5.6 | ||
| 25.3 | D | 2530MTL | 113 4.6 | SMDH250□ 31.0 | D SMDT 3100 MTL | 15.4 | 5.6 | |
| 25.4 | D | 2540MTL | . 4.6 | 31.5 | 3150MTL | 15.3 | 5.7 | SMDH320□ |
| 255 | D | 2550MTL | 46 | 320 | D 3200MTL | 152 | 58 | |
| . 25.6 | D | 2560MTL | . 4.7 | . 32.5 | SMDT 3250MTL | . 15.1 | . 5.9 | |
| 25.7 | D | 2570MTL | 4.7 | 33.0 | D 3300 MTL | 15.0 | 6.0 | SMDH335□ |
| 25.8 25.9 | D D SM | 2580MTL DT 2590MTL | 4.7 4.7 | 33.5 34.0 | 3350MTL D SMDT 3400 MTL | 14.9 16.8 | 6.1 6.2 | |
| 260 | D | 2600MTL | 47 | 345 | 3450MTL | 167 | 63 | SMDH350□ |
| . 26.1 | D | 2610MTL | . 4.7 | . 35.0 | D 3500 MTL | . 16.6 | . 6.4 | |
| 262 | D | 2620MTL | 48 | 355 | SMDT 3550MTL | 165 | 65 | |
| . 26.3 | D | 2630MTL | . 4.8 | . 36.0 | D 3600 MTL | . 16.4 | . 6.6 | SMDH365□ |
| 264 | D | 2640MTL | 11.7 48 | SMDH260□ 36.5 | 3650MTL | 164 | 66 | |
| . 26.5 | D | 2650MTL | . 4.8 | 37.0 | D SMDT 3700 MTL | . 18.3 | . 6.7 | |
| 26.6 | D | 2660MTL | 4.8 | 37.5 | D 3750MTL | 18.2 | 6.8 | SMDH380□ |
| 26.7 | D | 2670MTL | 4.9 | 38.0 | D 3800 MTL | 18.1 | 6.9 | |
| 26.8 | D | 2680MTL | 4.9 | 38.5 | SMDT 3850MTL | 18.0 | 7.0 | |
| 269 | D S | DT 2690MTL | 49 | 390 | D 3900MTL | 179 | 71 | SMDH395□ |
| . 27.0 | D | 2700 MTL | . 4.9 | . 39.5 | 3950MTL | . 17.8 | . 7.2 | |
| 27.1 | D | 2710MTL | 4.9 | 40.0 | D SMDT 4000MTL | 19.7 | 7.3 | |
| 27.2 | D | 2720MTL | 4.9 | 40.5 | D 4050MTL | 19.6 | 7.4 | SMDH410□ |
| 27.3 | D | 2730MTL | 5.0 | 41.0 | D 4100MTL | 19.5 | 7.5 | |
| 27.4 | D | 2740MTL | 12.2 5.0 | SMDH270□ 41.5 | SMDT 4150MTL | 19.4 | 7.6 | |
| 27.5 | D | 2750MTL | 5.0 | 42.0 | D 4200 MTL | 19.4 | 7.6 | SMDH425□ |
| 276 | D | 2760MTL | 50 | 425 | 4250MTL | 193 | 77 | |
| . 27.7 278 | D D | 2770MTL 2780MTL | . 5.0 51 | . | Grade: | . Diamete i | . rDC 1 DC | 2.0 to 30.8 ACX70 10 t 425 ACX8 |
| . 27.9 | D SM | DT 2790MTL | . 5.1 | amet | r | . o . | ||
| 28.0 281 | D D | 2800MTL 2810MTL | 5.1 51 | |||||
| . 28.2 | D | 2820MTL | . 5.1 | |||||
| 28.3 | D | 2830MTL | 12.6 5.2 | SMDH280□ | ||||
| 28.4 | D | 2840MTL | 5.2 | |||||
| 28.5 | D | 2850MTL | 5.2 | |||||
| 28.6 28.7 | D D | 2860MTL 2870MTL | 5.2 5.2 |
Special
Applicable Holder J74, J75