Sandvik / Tamrock
644 037 69 Hexagon socket head screw
DT821-C
| Part Number | 644 037 69 |
| Description | Hexagon socket head screw |
| Brand | Sandvik (Tamrock) |
| Assembly | Plate, Flex |
| Type | Drill Rig Spare Part |
Quick answer
644 037 69 (also written 64403769, 644-037-69, or 644.037.69) is a Sandvik hexagon socket head screw spare part used in the Plate, Flex assembly of the Sandvik DT821-C. Verified compatible with 4 Sandvik machine models including DS511-C, DT1132i, DT1330i. 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: 64403769, 644 037 69, 644-037-69.
Compatible machines
4
OEM cross-reference
644 037 69
About Sandvik 644 037 69 Hexagon socket head screw
Designed for the demanding environment of the Sandvik DT821-C, this fastening component secures critical elements within the Plate, Flex. Mining equipment fasteners are subject to strict torque specifications and material requirements to maintain structural safety during operation.
This is an OEM-compatible aftermarket replacement part for the Sandvik DT821-C (DT821-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
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.
