Sandvik / Tamrock
421 404 20 SPRING WASHER
CHA700
| Part Number | 421 404 20 |
| Description | SPRING WASHER |
| Brand | Sandvik (Tamrock) |
| Assembly | COVER MOUNTING |
| Type | Drill Rig Spare Part |
Quick answer
421 404 20 (also written 42140420, 421-404-20, or 421.404.20) is a Sandvik spring washer spare part used in the COVER MOUNTING assembly of the Sandvik CHA560. Verified compatible with 3 Sandvik machine models including CHA560, CHA700, DC550. 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: 42140420, 421 404 20, 421-404-20.
Compatible machines
3
OEM cross-reference
421 404 20
About Sandvik 421 404 20 SPRING WASHER
This component is part of the COVER MOUNTING assembly in the Sandvik CHA560. 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 CHA560 (CHA560). 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.
