
The field of ultra-precision machining, which includes machining of magnetic discs and polygon mirrors, are seeing rapid developments in recent years. SUMICRYSTAL UP has the performance and the high reliability that makes it the optimal material for creating cutting tools for these applications.
A cubic type with 6 faces surrounded by (100) faces. The growth faces on the periphery are left as is, resulting in a large volume. The unique characteristic of this type is that it is economic.
| Sta | ndard type | Unit | s: mm | Economy type units: mm ( | Minimum guaran | teed dim | ensions) | ||
| Shape | Cat. No. | L | W | C1,C2 | T | Shape | Cat. No. | D | T |
| UP 282512 | 2.8–3.5 | 2.5–3.5 | up to 0.8 | 1.2±0.1 | UP 2010 UP 2012 | 2.0 | 1.0 1.2 | ||
| UP 282515 | 2835 | 2535 | up to | 15±0.1 | UP 2510 | 1.0 | |||
| .–. | .–. | 0.8 | . | UP 2512 | 2.5 | 1.2 | |||
| UP 30301 | up to | 1±01 | UP 2515 | 1.5 | |||||
| 5 | 3.0–3.5 | 3.0–3.5 | 0.3 | .5. | UP 3010 | 1.0 | |||
| W L | UP 30141 | 141 | up to | 1±01 | UP 3012 | 3.0 | 1.2 | ||
| C1 | 5 | 3.0–3.5 | .–.7 | 0.3 | .5. | UP 3015 | 1.5 | ||
| T C2 | up to | ±01 | UP 3510 | 1.0 | |||||
| UP 333014 | 3.3–4.0 | 3.0–4.0 | 0.9 | 1.4. | UP 3512 | 3.5 | 1.2 | ||
| up to | ±01 | UP 3515 | 1.5 | ||||||
| UP 333017 | 3.3–4.0 | 3.0–4.0 | 0.9 | 1.7. | UP 4010 | 1.0 | |||
| UP 353514 | 3.5–4.0 | 3.5–4.0 | up to 0.4 | 1.4±0.1 | T | UP 4012 UP 4015 | 4.0 | 1.2 1.5 | |
| The arrows in the diagram | UP 353517 | 3540 | 3540 | up to | 17±01 | UP 4020 | 2.0 | ||
| indicate the directions in which th tl bdil | .–. | .–. | 0.4 | .. | UP 4510 | 1.0 | |||
| e crysa can e groun easy. (The crystal face directions are | UP 351717 | 35–40 | 17–20 | up to | 17±0.1 | UP 4512 | 45 | 1.2 | |
| all (100) excluding the corners.) | .. | .. | 0.4 | . | UP 4515 | . | 1.5 | ||
| 1 Sizes other than those indicat | ed above can be o | rder made. | UP 4520 | 2.0 | |||||
| 2 The crystals may have fine inc 3 Inclusions and chipping outsid | lusions or chippin e the minimum gu | g which are aranteed di | within our s mensions a | pecificat e not co | ions. vered in | UP 5010 | 1.0 | ||
| our inspections. | UP 5012 | 50 | 1.2 | ||||||
| UP 5015 | . | 1.5 | |||||||
| UP 5020 | 2.0 |
*1 Sizes other than those indicated above can be order made. *2 The crystals may have fine inclusions or chipping which are within our
*3 Inclusions and chipping outside the minimum guaranteed dimensions are not covered in our inspections. Wiper Inserts For RF Type High Speed Cutter For Aluminum Alloy→ M36
SUMIDIA SUMIDIA Binderless
SUMICRYSTAL
SUMICRYSTAL (Single crystal diamond) SUMIDIA (Polycrystalline diamond)
Note: This product was jointly developed with A.L.M.T. Corp. SC10 wiper insert machined surface Wiper insert machined surface