Import Drill Chuck — Buy in Bulk from Supplier in China

The keyed drill chuck from Zhejiang Top Power Tools Co., Ltd. is designed for secure bit retention in rotary tools, featuring a three-jaw mechanism with a key-driven tightening system. It supports drill bit shanks from 0.5mm to 13mm, with a maximum torque capacity of 25 Nm, based on standard industry ratings for medium-duty applications. The body is forged from hardened steel, and the jaws are heat-treated for wear resistance, ensuring consistent grip under repeated use.

This chuck adheres to typical industry tolerances for runout, which is generally under 0.05mm at 10mm diameter, and uses a standard M8 threaded shank for compatibility with most drill spindles. The external housing is coated with a corrosion-resistant black oxide finish, a common treatment in industrial tooling. While the listing does not specify material grade, the construction aligns with standard DIN 1420 and ISO 2724-1 for keyed chucks used in metalworking and woodworking machinery.

Buyers in construction, cabinetmaking, and light industrial repair use this component to upgrade hand drills or retrofit benchtop machines. It is typically sold in bulk packs of 10, 50, or 100 units, with carton packaging designed for stacking and warehouse storage. Trade terms are negotiable but commonly include FOB Ningbo or Shanghai, with payment via T/T or L/C. Lead times for bulk orders are generally 20 to 30 days after deposit confirmation.

Zhejiang Top Power Tools Co., Ltd. is based in Taizhou, Zhejiang, with a manufacturing address in the Northern Industrial Zone. The supplier is classified as imported and harbor-trusted, indicating verified export activity and shipping history. The listing does not state years in business, workforce size, or certifications, and no client names or production volumes are provided.

The company specializes in drill chucks and related hand tool components, with production focused on medium-duty keyed models. There is no public information on R&D capabilities, testing equipment, or quality control protocols. Response metrics are not available, and no direct contact details beyond the registered address are listed. Buyers should request samples and verify capabilities directly before placing bulk orders.