


Sandvik / Tamrock
344 738 12c CHAVE, PARALELA
DD321-40
| Part Number | 344 738 12c |
| Description | CHAVE, PARALELA |
| Brand | Sandvik (Tamrock) |
| Assembly | REAR PART ASSY LEFT |
| Type | Drill Rig Spare Part |
Quick answer
344 738 12c (also written 34473812c, 344-738-12c, or 344.738.12c) is a Sandvik chave, paralela spare part used in the REAR PART ASSY LEFT assembly of the Sandvik DD321-40. Verified compatible with 18 Sandvik machine models including DD321-40, DD321-40C, DD421-60. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 34473812c, 344 738 12c, 344-738-12c.
Compatible machines
18
OEM cross-reference
344 738 12c
About Sandvik 344 738 12c CHAVE, PARALELA
This component is part of the REAR PART ASSY LEFT assembly in the Sandvik DD321-40. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.







