
Sandvik / Tamrock
AF 031 001 55a Stud, Double End
DD321-40
| Part Number | AF 031 001 55a |
| Description | Stud, Double End |
| Brand | Sandvik (Tamrock) |
| Assembly | Tank, Hydraulic |
| Type | Drill Rig Spare Part |
Quick answer
AF 031 001 55a (also written AF03100155a, AF-031-001-55a, or AF.031.001.55a) is a Sandvik stud, double end spare part used in the Tank, Hydraulic assembly of the Sandvik DD321-40. Verified compatible with 12 Sandvik machine models including DD320S, DD321-40, DD321-40C. 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: AF03100155a, AF 031 001 55a, AF-031-001-55a.
Compatible machines
12
OEM cross-reference
AF 031 001 55a
About Sandvik AF 031 001 55a Stud, Double End
An essential element of the Tank, Hydraulic in the Sandvik DD321-40, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
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.








