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HBA

HBA

Product catalog summary

Introduction
Carmex introduces the HBA grade, a new extra-fine sub-micron grade designed for high toughness and optimized performance in threading applications. This grade is particularly suitable for machining hardened steels and cast iron up to 62 HRc, as well as titanium alloys and super alloys like Hastelloy, Inconel, and nickel-based alloys.

Advantages
The HBA grade offers high wear and heat resistance, excellent edge stability, and a unique coating structure, making it ideal for threading fully hardened and tough materials.

Specifications
The threading inserts are designed for external right-hand threads with a pitch range from 0.5 to 3.0 mm and are available in various ISO and UN standards. The inserts are compatible with toolholders like the SER 2020 K16.

Test Report
An application test was conducted on hardened steel D2 with a hardness of 53-56 HRc. The cutting speed was set at 45 m/min with 28 passes, and coolant was used. The results showed that each corner of the insert could produce 36 threads.

Ordering Information
The document provides detailed ordering codes for both external and internal threading inserts across different pitch sizes and standards, including ISO metric and UN standards.

Contact Information
Carmex Precision Tools Ltd. is located in Maalot Industrial Zone, Israel. Contact details include phone, fax, email, and website information for further inquiries.

Catalog excerpts

-treme thread cutting Takes on the toughest materials

Open the catalog to page 1

Carmex introduces HBA, a new extra-fine sub-micron grade with high toughness for optimized performance. Threading of fully hardened and tough materials is increasing due to requirements from manufacturers to avoid thread distortions and reduce the delivery time. Thread turning inserts for machining materials harder than 40 HRc require an optimized combination of carbide substrate, coating type and edge conditions. To meet this market need, Carmex is introducing HBA, a new extra-fine sub-micron grade with high toughness, for optimized performance on: Hardened Steels and Cast Iron up to 62 HRc....

Open the catalog to page 2

Ordering Code Right Hand Ordering Code Right Hand Ordering Code Right Hand Ordering Code Right Hand EXTERNAL Ordering Code Right Hand INTERNAL Ordering Code Right Hand EXTERNAL Ordering Code Right Hand INTERNAL Ordering Code Right Hand

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© Copyright CARMEX Precision Tools Ltd. 2013 -treme thread cutting 1st Hacharoshet St., Maalot Industrial Zone 2101302, ISRAEL Tel: (972) 4-9077400, Fax: (972) 4-9077440. E-mail: info @carmex.com Website: www.carmex.com Postal address: P.O. Box 404, Maalot 2101302, ISRAEL.

Open the catalog to page 4

All Carmex Precision Tools catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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