Description
Feature Point
Repair Damaged Threads – Fix worn or stripped 1/2-20 SAE threads on wheel studs, bolts, and fasteners with precision.
Prevent Cross Threading – Split die design allows repairs to start behind damaged threads, eliminating cross threading issues.
Durable Hardened Steel – Made from heat-treated SKD11 high carbon and chromium alloy steel for long-lasting use.
Indexing Pins for Accuracy – Keeps die sections aligned and secure, ensuring smooth and reliable thread restoration.
Versatile Hex Design – 1-inch hex die works with deep sockets or combination/end wrenches for cars, trucks, farm, and industrial equipment.
Product description
The 1/2-20 SAE Split Die Thread Chaser is an essential tool for repairing damaged threads on bolts, wheel studs, and fasteners in automotive, industrial, and farm applications. Designed for precision and durability, this split die allows repairs to start behind the damage, preventing cross threading and ensuring smooth restoration of worn threads.
Constructed from heat-treated and hardened SKD11 high carbon and chromium alloy steel, this tool provides long-lasting strength and reliability. The split die design features indexing pins that securely connect the die sections, keeping them aligned and stable during use. This ensures consistent thread repair every time and reduces the risk of further damage.
The hex-shaped die measures 1 inch in diameter, compatible with standard 1-inch deep sockets, combination wrenches, or end wrenches for versatile operation. Built to exceed 150% of ASME torque requirements, this thread chaser guarantees dependable performance throughout its lifetime.
Perfect for cars, trucks, farm machinery, and industrial equipment, the 1/2-20 SAE split die thread chaser is an indispensable tool for mechanics, maintenance technicians, and DIY enthusiasts. Use only with hand ratchets and wrenches to avoid damage and maintain warranty.
Specifications:
Thread Size: 1/2-20 SAE
Material: Hardened SKD11 High Carbon & Chromium Alloy Steel
Die Diameter: 1 inch (hex-shaped)
Includes Indexing Pins for Alignment
Durable & Exceeds 150% ASME Torque Standards










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