Description
Product Overview
The Accusize Industrial Tools 3/4″ Shank Indexable Thread Tool Set is engineered for high‑performance internal threading in demanding machining environments. The set contains twelve precision‑ground inserts, each fabricated from hardened steel and finished with a TiN coating that dramatically extends tool life while reducing friction. Seven full‑profile inserts cover standard TPI sizes from 8 to 24, while three partial‑profile inserts provide flexibility for fine‑thread applications ranging from 8 to 48 TPI. All inserts share a 3/8″ inscribed circle, ensuring consistent geometry and repeatable results across a variety of workpiece materials, including aluminum, steel, and exotic alloys. The accompanying S12P‑THSNR16 toolholder features a 3/4″ shank, M3.5×10 screw, and a dedicated wrench, all housed in a durable aluminum case designed for on‑site organization and rapid tool changes.
![[Product front view showing all components]](https://www.ourspots.store/wp-content/uploads/2026/07/5c093079109a4afab070d54a52b9aee7.jpg)
Usage
This tool set excels in CNC machining centers, manual milling operations, and maintenance workshops where internal right‑hand threads are required. The broad TPI coverage enables users to produce threads for a wide range of fasteners, from coarse‑pitch bolts used in heavy‑duty assemblies to fine‑pitch screws essential in aerospace and medical device manufacturing. The TiN coating provides superior wear resistance, making the inserts suitable for high‑speed cutting and extended production runs without frequent replacement. The compact aluminum case simplifies transport between job sites, allowing technicians to carry the complete tooling solution to field repairs, prototype builds, or short‑run production without sacrificing performance.
Why Choose Us
Choosing the Accusize Indexable Thread Set means selecting a product backed by rigorous quality control and a reputation for reliability. Each insert undergoes a multi‑stage heat‑treatment process that guarantees hardness levels consistent with industry standards for hardened steel. The TiN coating is applied using a vacuum deposition technique that ensures uniform thickness and adhesion, delivering a tool that resists built‑up edge and maintains cutting efficiency. Our internal toolholder is machined to tight tolerances, providing a secure fit that eliminates wobble and enhances dimensional accuracy. Additionally, Accusize offers responsive technical support and a straightforward warranty policy, giving customers confidence that any concerns will be addressed promptly.
Key Features
- TiN‑coated hardened steel inserts deliver long tool life and reduced friction for consistent thread quality.
- Seven full‑profile and three partial‑profile inserts cover a wide TPI range, eliminating the need for multiple tool sets.
- 3/4″ shank toolholder with M3.5×10 screw and dedicated wrench ensures quick, secure installation and removal.
- Rugged aluminum case provides organized storage, protects components, and facilitates easy transport to any job site.
- Accusize technical support and warranty give peace of mind and reliable after‑sales service.
FAQ
What thread sizes can this set handle?
The set includes inserts for internal right‑hand threads ranging from 8 to 48 threads per inch (TPI), covering most standard industrial applications.
Is the TiN coating suitable for machining hardened steel?
Yes, the TiN coating provides excellent wear resistance and reduces built‑up edge, making it effective for both soft and hardened materials.
Can the toolholder be used with other Accusize inserts?
The S12P‑THSNR16 toolholder is designed specifically for the 3/8″ inscribed circle inserts in this set, but it can accommodate other Accusize inserts that share the same geometry.
What is included in the package?
The package contains twelve TiN‑coated inserts, the S12P‑THSNR16 toolholder, an M3.5×10 screw, a matching wrench, and a protective aluminum case.
How do I maintain the inserts for optimal performance?
After each use, clean the inserts with a solvent to remove chips, inspect for wear, and store them in the provided case to protect the TiN coating from contamination.
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