1. Deimantai yra sulituoti vakuuminiu būdu ant plieno korpuso ir tampa korpuso dalimi, padidindami grąžto stiprumą, pailgindami įrankio tarnavimo laiką ir pagreitindami šerdies gręžimą;
2. Tiesiog greitesnis gręžimo greitis, skirtas betonui, mūrui, blokams ir plytoms;
3. Siūlomas naudojimas šlapiu būdu, gali būti naudojamas sausai, kai gręžimo tarnavimo laikas yra minimalus;
4. Galima įsigyti iki 14 colių vamzdžio ilgio.
| Skersmuo (colis/mm) | Segmento aukštis (mm) | Smulkumo dydis (#) | Ryšys |
|---|---|---|---|
| 1“/25,0 | 8,0-10,0 | 30#-40# | 5-8"-11 |
| 1-1/8"/29,0 | 8,0-10,0 | 30#-40# | 5-8"-11 |
| 1-1/4"/32,0 | 8,0-10,0 | 30#-40# | 5-8"-11 |
| 1-3/8"/35,0 | 8,0-10,0 | 30#-40# | 5-8"-11 |
| 1-1/2"/38,0 | 8,0-10,0 | 30#-40# | 5-8"-11 |
| 1-3/4"/45,0 | 8,0-10,0 | 30#-40# | 5-8"-11 |
| 2"/51,0 | 8,0-10,0 | 30#-40# | 5-8"-11 |
| 2-1/4"/57,0 | 8,0-10,0 | 30#-40# | 1-1/4"-7 |
| 2-1/2"/63,0 | 8,0-10,0 | 30#-40# | 1-1/4"-7 |
| 3"/76,0 | 8,0-10,0 | 30#-40# | 1-1/4"-7 |
| 3-1/2"/90,0 | 8,0-10,0 | 30#-40# | 1-1/4"-7 |
| 4"/102,0 | 8,0-12,0 | 30#-40# | 1-1/4"-7 |
| 5"/127,0 | 8,0-12,0 | 30#-40# | 1-1/4"-7 |
| 6"/152,0 | 8,0-12,0 | 30#-40# | 1-1/4"-7 |
| 7"/178,0 | 8,0-12,0 | 30#-40# | 1-1/4"-7 |
| 8"/203,0 | 8,0-12,0 | 30#-40# | 1-1/4"-7 |
| 9"/229,0 | 8,0-12,0 | 30#-40# | 1-1/4"-7 |
| 10"/254,0 | 8,0-15,0 | 30#-40# | 1-1/4"-7 |
| 12"/305,0 | 8,0-15,0 | 30#-40# | 1-1/4"-7 |
| 14"/356,0 | 8,0-15,0 | 30#-40# | 1-1/4"-7 |
