


Sandvik / Tamrock
BG 000 294 80b PISTON
Rock Drill Spare Part
Available — Request Quote| Part Number | BG 000 294 80b |
| Description | PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | Service Kit |
| Type | Rock Drill Spare Part |
Quick answer
BG 000 294 80b (also written BG00029480b or BG-000-294-80b) is a Sandvik piston spare part used in the Service Kit assembly of the Sandvik DS422i-7C. Verified compatible with 1 Sandvik machine model including DS422i-7C. Used in 1 drifter configuration (RD414). 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: BG00029480b, BG 000 294 80b, BG-000-294-80b.
Compatible machines
1
Drifter configurations
1
OEM cross-reference
BG 000 294 80b
About Sandvik BG 000 294 80b PISTON
A critical hydraulic component in the Sandvik DS422i-7C percussion mechanism, this piston converts hydraulic pressure into the powerful impact force needed for rock breaking. Located in the Service Kit, worn pistons cause reduced penetration rate, increased energy consumption, and decreased overall drilling efficiency.
This is an OEM-compatible aftermarket replacement part for the Sandvik DS422i-7C (DS422i-7C). 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.