BK DRILLING
55045586 550 455 86 550-455-86 HEXAGON HEAD SCREW
Representative Photo
55045586 550 455 86 550-455-86 HEXAGON HEAD SCREW - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

550 455 86 HEXAGON HEAD SCREW

DT820

Available — Request Quote
Part Number550 455 86
DescriptionHEXAGON HEAD SCREW
BrandSandvik (Tamrock)
AssemblySCREW SET
TypeDrill Rig Spare Part

Quick answer

550 455 86 (also written 55045586, 550-455-86, or 550.455.86) is a Sandvik hexagon head screw spare part used in the SCREW SET assembly of the Sandvik DT821-C. Verified compatible with 6 Sandvik machine models including AXERA 8-290, DT820, DT820-SC. 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: 55045586, 550 455 86, 550-455-86.

Compatible machines

6

OEM cross-reference

550 455 86

About Sandvik 550 455 86 HEXAGON HEAD SCREW

Designed for the demanding environment of the Sandvik DT821-C, this fastening component secures critical elements within the SCREW SET. 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.