7/8-14 HSS Tap Die Set Baiyi UNF Thread Die

Description

Product Overview

The 7/8-14 HSS Tap and Die Set by Xuzhou Baiyi is engineered for precision threading in demanding industrial environments. Crafted from high‑speed steel (HSS), the tap and die maintain sharp cutting edges even after extensive use, reducing the need for frequent replacements. The set includes a UNF (Unified Fine) machine thread tap and a matching round threading die, both designed for right‑hand operation. With a compact size of 7/8‑14 UNF and a sleek silver finish, the tools fit comfortably in the hand while delivering consistent torque and smooth material removal. The package dimensions of 7.17 x 3.11 x 2.17 inches and a lightweight of 10.2 ounces make it easy to store and transport, ensuring that professionals can keep the set on‑hand for on‑site repairs or workshop projects.

Usage

This tap and die set is ideal for a wide range of applications, from automotive repair shops to aerospace component manufacturing. The UNF thread profile is commonly used in precision machinery, hydraulic systems, and high‑performance engines where fine thread tolerances are critical. Whether you are creating internal threads in a steel block, finishing external threads on a shaft, or repairing worn fasteners, the set provides reliable results. The tools are compatible with standard hand‑held tap wrenches and die stocks, allowing users to work in confined spaces or on larger assemblies. Their durability makes them suitable for repetitive production runs as well as occasional maintenance tasks, delivering consistent quality across diverse materials such as stainless steel, carbon steel, and alloyed metals.

Why Choose Us

Choosing the Xuzhou Baiyi 7/8-14 HSS Tap and Die Set means investing in a product backed by rigorous quality control and a reputation for reliability. Each tool undergoes heat treatment to achieve optimal hardness, ensuring that the cutting edges stay sharp longer than standard carbon steel alternatives. The set is manufactured in a facility that adheres to ISO‑9001 standards, guaranteeing consistency and precision in every piece. Additionally, Xuzhou Baiyi offers responsive customer support and a straightforward warranty process, giving users confidence that any issues will be addressed promptly. The combination of premium material, precise engineering, and dedicated after‑sales service sets this set apart from generic, low‑cost competitors.

Key Features

• High‑speed steel construction delivers long‑lasting sharpness and durability.
• UNF thread profile ensures fine, accurate threads for high‑precision applications.
• Compact 7/8‑14 size fits easily into tight workspaces and standard tool holders.
• Right‑hand design matches industry‑standard equipment for seamless integration.
• Responsive customer support and warranty provide peace of mind after purchase.

FAQ

What materials can this tap and die set be used on?

The set is suitable for threading a variety of metals, including stainless steel, carbon steel, alloy steels, and other common industrial materials. Its high‑speed steel composition allows it to cut through tougher alloys without excessive wear.

Is this set compatible with standard tap wrenches and die stocks?

Yes, the tap and die are designed to fit standard hand‑held tap wrenches and die stocks, making them easy to integrate into existing toolkits and workflows.

How do I maintain the sharpness of the tap and die?

Regular cleaning after use, proper lubrication during threading, and storing the tools in a dry environment will help preserve the cutting edges. For occasional re‑sharpening, professional heat‑treatment services are recommended.

What warranty does Xuzhou Baiyi offer for this product?

The manufacturer provides a one‑year limited warranty covering material defects and workmanship issues. Customers can contact support for assistance with any warranty claims.

Can this set be used for both internal and external threading?

Absolutely. The tap is intended for creating internal UNF threads, while the die is used for cutting external threads on shafts or rods, giving you a complete solution for thread work.