Speedrod Hollow Drill Steel 45mm
Speedrod hollow drill steel, 45mm diameter, alloy steel construction for top hammer drilling in quarrying. HTS 7228.80.00.00 applies as it's a specialized hollow bar for percussive drilling rigs. The design optimizes energy transfer and flushing in hard rock formations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for mechanical tubing without drill features
Standard alloy steel tubes lacking drill-specific threading/deformations classify in 7304.
If made of ball-bearing steel per note (h)
Ball-bearing steel hollow drill bars are distinctly classified in 7228.50.
If sold as part of complete drill bit assembly
Other parts of drilling machines are in 8430, not standalone bars of 7228.
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Import Tips & Compliance
• Submit drill rig compatibility certificates to confirm classification over generic tubing
• Check for rust/discoloration; no duty allowance per chapter note on iron/steel damage
• Document if heat-resisting steel (note g) for high-temp applications to support alloy status
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