Sandvik – Silicon Union – 550 663 21 – 55066321 – 550-663-21
Silicon Union, OEM part number 55066321 compatible with Sandvik rock drilling equipment. Contact Agora Rock Drill for price, stock and delivery time.
OEM Part Number
550 663 21
Also written: 55066321 · 550-663-21
Brand: Sandvik
Category: Sandvik
Availability: In Stock
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Product Description
Silicon Union — replacement spare part for Sandvik rock drilling equipment. Part number 55066321 (also written 550 663 21 or 550-663-21). Supplied by Agora Rock Drill. Contact us for current price, stock and delivery time.
Technical Specifications
| OEM Part Number | 55066321 |
| Brand Compatibility | Sandvik |
| Category | Sandvik |
| Availability | In stock |
| Ships From | Ankara, Türkiye — worldwide delivery |
Compatible Machines
Commonly fitted to Sandvik rock drilling equipment. Confirm the exact part number against your machine before ordering.
- Sandvik HL and RD series hydraulic rock drills
- DD / DT development and tunnelling jumbos, DL long-hole rigs
