BK DRILLING
443 010 90 HEXAGON HEAD BOLT (HALF THREAD)
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Sandvik / Tamrock

443 010 90 HEXAGON HEAD BOLT (HALF THREAD)

DD321-40

Available — Request Quote
Part Number443 010 90
DescriptionHEXAGON HEAD BOLT (HALF THREAD)
BrandSandvik (Tamrock)
AssemblySCREW SET
TypeDrill Rig Spare Part

Quick answer

443 010 90 (also written 44301090 or 443-010-90) is a Sandvik hexagon head bolt (half thread) spare part used in the SCREW SET assembly of the Sandvik DD321-40. Verified compatible with 16 Sandvik machine models including AXERA 8-290, AXERA D07 RP-112, AXERA T08 S-290C. 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: 44301090, 443 010 90, 443-010-90.

Compatible machines

16

OEM cross-reference

443 010 90

About Sandvik 443 010 90 HEXAGON HEAD BOLT (HALF THREAD)

This fastener is used in the SCREW SET of the Sandvik DD321-40. High-strength fasteners in drilling equipment must withstand extreme vibration, cyclic loading, and environmental exposure. Using OEM-specification fasteners ensures proper clamping force and joint integrity in critical assemblies.

This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). 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.