Drilling, threading or tapping tools, and parts thereof (HS 820510)
Drilling, threading or tapping tools, and parts thereof (HS 820510) has 1,802 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Drilling, threading or tapping tools, and parts thereof is ISCO INDUSTRIES INC, with 154 shipments, followed by OWEN OIL TOOLS RECEIVING DEPARTMENT and RPM ENGINEERING CORP. The leading supplier is YG 1 CO LTD, with 144 shipments, followed by DRAGON RIGHT ENTERPRISE LIMITED and FUSHING BROTHERS & CO. Goods originate mainly from CHINA and REPUBLIC OF KOREA, arriving primarily at LOS ANGELES, CA. Import volume has risen over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/820510-drilling-threading-or-tapping-tools-and-parts-thereof
See all 1,802 shipments of HS 820510 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Drilling, threading or tapping tools, and parts thereof (HS 820510), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is DRAGON RIGHT ENTERPRISE LIMITED → OWEN OIL TOOLS RECEIVING DEPARTMENT with 102 shipments, followed by FUSHING BROTHERS & CO → RPM ENGINEERING CORP (70) and ASADA MACHINERY CO LTD → ROTHENBERGER USA L L C (50).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ISCO INDUSTRIES INC | 154 |
| OWEN OIL TOOLS RECEIVING DEPARTMENT | 134 |
| RPM ENGINEERING CORP | 90 |
| ROTHENBERGER USA L L C | 50 |
| YG 1 AMERICA INC | 49 |
| TIVOLY INC | 46 |
| HAAS AUTOMATION INC | 41 |
| MIYANAGA AMERICA CORP | 33 |
| REGAL CUTTING TOOLS INC | 30 |
| ROBERT BOSCH TOOL CORP | 30 |
Top suppliers
| Supplier | Shipments |
|---|---|
| YG 1 CO LTD | 144 |
| DRAGON RIGHT ENTERPRISE LIMITED | 106 |
| FUSHING BROTHERS & CO | 103 |
| ASADA MACHINERY CO LTD | 56 |
| NORDIFA AB | 52 |
| WOORI MOLD | 49 |
| TRUST TOOL MFG CO LTD | 43 |
| SINWOO IND | 39 |
| SCINTILLA AG | 36 |
| TAE JEONG PRECISION | 36 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 508 |
| REPUBLIC OF KOREA | 404 |
| VIET NAM | 136 |
| JAPAN | 133 |
| TAIWAN | 99 |
| INDIA | 89 |
| SPAIN | 87 |
| ITALY | 60 |
| THAILAND | 59 |
| ISRAEL | 44 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 498 |
| LONG BEACH, CA | 395 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 378 |
| SAVANNAH, GA | 143 |
| TACOMA, WA | 78 |
| NEW YORK, NY | 68 |
| CHARLESTON, SC | 46 |
| SEATTLE, WA | 44 |
| NORFOLK, VA | 35 |
| HOUSTON, TX | 34 |
Harmonized System classification
HS code 820510 — Drilling, threading or tapping tools, and parts thereof. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
More products under HS 8205
Other six-digit codes in HS 8205: Handtools (including glass cutters), with their U.S. import volume.
Frequently asked questions about importing Drilling, threading or tapping tools, and parts thereof
Who imports Drilling, threading or tapping tools, and parts thereof (HS 820510)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Drilling, threading or tapping tools, and parts thereof include ISCO INDUSTRIES INC, OWEN OIL TOOLS RECEIVING DEPARTMENT, RPM ENGINEERING CORP, ROTHENBERGER USA L L C, and YG 1 AMERICA INC.
Who is the largest U.S. importer of Drilling, threading or tapping tools, and parts thereof?
ISCO INDUSTRIES INC is the largest U.S. importer of Drilling, threading or tapping tools, and parts thereof (HS 820510), with 154 bill-of-lading shipment records.
Who are the top suppliers of Drilling, threading or tapping tools, and parts thereof?
Leading suppliers shipping Drilling, threading or tapping tools, and parts thereof (HS 820510) to the U.S. include YG 1 CO LTD, DRAGON RIGHT ENTERPRISE LIMITED, FUSHING BROTHERS & CO, ASADA MACHINERY CO LTD, and NORDIFA AB.
How many U.S. shipments of Drilling, threading or tapping tools, and parts thereof are there?
ImportDoor has 1,802 U.S. import shipment records under HS code 820510, spanning Jan 2020 to Aug 2026.
Where is Drilling, threading or tapping tools, and parts thereof imported from?
Drilling, threading or tapping tools, and parts thereof is imported into the U.S. primarily from CHINA, REPUBLIC OF KOREA, and VIET NAM.
Find Drilling, threading or tapping tools, and parts thereof importers & suppliers
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