


Sandvik / Tamrock
BG 012 097 90a PISTON
DS511-C
| Part Number | BG 012 097 90a |
| Description | PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | Tool |
| Type | Drill Rig Spare Part |
Quick answer
BG 012 097 90a (also written BG01209790a, BG-012-097-90a, or BG.012.097.90a) is a Sandvik piston spare part used in the Tool assembly of the Sandvik DS511-C. Verified compatible with 2 Sandvik machine models including DS511-C, DT1132i. 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: BG01209790a, BG 012 097 90a, BG-012-097-90a.
Compatible machines
2
OEM cross-reference
BG 012 097 90a
About Sandvik BG 012 097 90a PISTON
This piston is a key element of the Tool in the Sandvik DS511-C. It operates under extreme cyclic loading and high-pressure hydraulic conditions. Maintaining OEM-specification pistons ensures optimal percussion energy transfer and maximizes rock-breaking performance.
This is an OEM-compatible aftermarket replacement part for the Sandvik DS511-C (DS511-C). 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
How does a worn piston affect drilling performance?
A worn piston reduces percussion energy transfer, decreasing penetration rate and increasing the time and energy required to drill each hole. This directly impacts productivity and operating costs in mining operations.


