
DIAMETERS SITE .0393" (1.0 MM) ruo .4375" (11.1 MM)
Ogologo ebibie site na 5" (127 MM) - 14.17" (360MM)
A na-arụpụta ngwa ngwa Carbide siri ike dị ka otu mpempe carbide. Ọnụ na tube bụ otu ngwaahịa ngwaahịa nke na-ewepụ nkwonkwo braze na isi na ntụgharị tube. Nke a na-ebute ngwa ọrụ siri ike nke ukwuu. Imirikiti egbe egbe pere mpe na-erite uru nke ukwuu site na gundrills carbide siri ike n'ihi na ha na-ewepụta eserese elu kachasị mma na ọnụego nri na-enweghị ihe ụtarị n'ihi nkwụsi ike ha. A na-eji usoro ọhụrụ arụ ọrụ ụgbọ ala carbide siri ike, yabụ na-ezere oge ndu oke oke.
Uru nke ikpochapụ nkwonkwo braze na ọnụ na ntụgharị tube na-eme ka ngwá ọrụ siri ike na-enye ohere ngwa ngwa n'elu elu na ọnụego nri na obere dayameta gundrills.
| Ngwa njide Spec | L1 | L2 | Mpempe egwu egwu | M (Eri) | Nọmba Ndozi (akụkụ Mba) |
| 6×45 | 36 | 45 | 0.9-2.5 | - | DZ8000 |
| 4×46 | 34 | 46 | 0.9-2.5 | - | DZ8001 |
| 4×50 | 38 | 50 | 2.5-5 | - | DZ8002 |
| 6×50 | 36 | 50 | 0.9-5 | - | DZ8003 |
| 10×55 | 40 | 55 | 0.9-7 | - | DZ8004 |
| 10×65 | 50 | 65 | 0.9-7 | - | DZ8005 |
| 10×95 | 80 | 95 | 0.9-7 | - | DZ8006 |
| 10×100 | 85 | 100 | 0.9-7 | - | DZ8007 |
| 10×100 | 95 | 110 | 0.9-7 | - | DZ8008 |
| 10×115 | 100 | 115 | 0.9-7 | - | DZ8009 |
| 10×55 | 40 | 55 | 0.9-6 | M6 × 0.5 | DZ8010 |
| 10×70 | 55 | 70 | 0.9-6 | M6 × 0.5 | DZ8011 |
| 10×130 | 115 | 130 | 0.9-6 | M6 × 0.5 | DZ8012 |
| 10×130 | 70 | 130 | 0.9-6 | M10×1.0 | DZ8013 |
| 10×130 | 70 | 130 | 0.9-6 | M10×1.0 | DZ8014 |
| 16×105 | 90 | 105 | 0.9-6 | M10×1.0 | DZ8015 |
| 16×130 | 115 | 130 | 0.9-6 | M10×1.0 | DZ8016 |