Section XVI — Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Heading 8431 — Parts suitable for use solely or principally with the machinery of headings 84.25 to 84.30.
National subdivision 8431.4 — Of machinery of heading 84.26, 84.29 or 84.30:
Subheading 8431.43 — Parts for boring or sinking machinery of subheading 8430.41 or 8430.49
HS code
8431.43.00 Parts for boring or sinking machinery of subheading 8430.41 or 8430.49
Last Verified Date - 1 October 2026
Common commodities
Rotary drilling bushingCustomized mast section for sinking rigTraveling block assembly for borehole machinerySpecialized structural segment of drilling frameDrilling rig support armBorehole machine bearing componentSinking machinery guiding rodDrill rig frame memberDrilling mechanism connecting partCustomized drilling equipment mast element