BK DRILLING
442 916 90 HEXAGON HEAD BOLT (HALF THREAD)
Part Photo
44291690 442 916 90 HEXAGON HEAD BOLT (HALF THREAD) - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

442 916 90 HEXAGON HEAD BOLT (HALF THREAD)

DP800

Available — Request Quote
Part Number442 916 90
DescriptionHEXAGON HEAD BOLT (HALF THREAD)
BrandSandvik (Tamrock)
AssemblyRETAINING CENTRALIZER (PITO)
TypeDrill Rig Spare Part

Quick answer

442 916 90 (also written 44291690 or 442-916-90) is a Sandvik hexagon head bolt (half thread) spare part used in the RETAINING CENTRALIZER (PITO) assembly of the Sandvik DX700. Verified compatible with 32 Sandvik machine models including AXERA 6-240, AXERA 8-290, AXERA D07 RP-112. 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: 44291690, 442 916 90, 442-916-90.

Compatible machines

32

OEM cross-reference

442 916 90

About Sandvik 442 916 90 HEXAGON HEAD BOLT (HALF THREAD)

This fastener is used in the RETAINING CENTRALIZER (PITO) of the Sandvik DX700. 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 DX700 (DX700). 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.