TURNING
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WIDIA™ Means Complete Quality As an innovator for more than 80 years, the WIDIA Products Group has been designing and manufacturing metalcutting products that make customer machining processes more efficient and effective. With thousands of products in our portfolio, the WIDIA Products Group offers competitive advantages that will enhance your productivity and bolster your profitability. To learn more, contact your local Authorized WIDIA Distributor or visit www.widia.com. TURNING

Turning Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii–vii Tools for External Turning, Internal Boring, and Cartridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A1–A73 Inserts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B1–B89 Small Hole Boring . . . . . ....

ii WIDIA™ means complete quality When you buy products from the WIDIA family of brands, you’re not just buying speed, power, and precision — you’re buying complete quality. The WIDIA Products Group brands offer the most complete portfolio of precision-engineered products and custom solution services available today. With more than 14,000 turning, milling, and holemaking products in our portfolio and a skilled network of Authorized Distributor partners, you’ll find everything you need from one single source. 1925 Application to register “WIDIA” as a trademark 1926 Tungsten carbide production...

iii The most powerful family of brands in the industry The WIDIA family of brands is well served by a global network of the finest Authorized Distributors in the industry, selected for their specialized expertise in the areas of: Technical expertise you can count on WIDIA™ brand cutting tools are available exclusively through a specialized network of Authorized Distributor partners whom you can count on to deliver much more than products. They will show you how to: • Significantly reduce cycle time. • Improve machine tool utilization. • Achieve measurable productivity improvements. • Take...

iv Easy to order Finding the right WIDIA™ products for your machining applications has never been easier. Our engineers and Authorized Distributor partners are experts in high-performance machining. They will work with you to determine the correct product for your application, then order, ship, and deliver the product with the attention to customer service you would expect from a world-leading brand. Supply chain services Whether your manufacturing enterprise involves batch processes or mass production, or your metalcutting machines are organized in lines, cells, or as standalone units, our...

v To find the Authorized WIDIA Distributor nearest you, use the Distributor Finder at www.widia.com. Robust training programs As a WIDIA™ customer, you can gain access to our exclusive online training program, where you’ll find dozens of training courses on our newest products and services. On the web Visit our website to read up-to-the-minute information about new products, download electronic copies of product literature, and see a list of industry events in which we are participating. Visit www.widia.com and use the Distributor Finder to locate the Authorized Distributor nearest you....

We are dedicated to designing and developing special turning, milling, and holemaking solutions for demanding operations and focused manufacturing. Our factory engineers, production experts, and field application engineers are available to work with you to design solutions to provide maximum productivity and throughput. Unique advantages, such as in-house PVD high-quality coating facilities (TiN, TiCN, TiAIN, AlTiN, Z-coat), a wide range of raw materials (HSS, HSS-E, HSS-Powder; Solid Carbide, Brazed Carbide), and capabilities for a wide range of diameters .010" to 3.000" (0,25mm to 75mm),...

vii Environmental responsibility We are deeply committed to offering environmentally responsible products that deliver high performance and proven value. With decades of experience in tooling and manufacturing, combined with the synergy of superior engineering, we offer customers some of the most effective opportunities for sustainable manufacturing in the industry. Sustainable engineering Leading the way with innovation, engineering, and service in standard and custom tooling. A proven methodology and partnership. Successful project engineering requires planning, teamwork, and disciplined...

WWW.WIDIA.COM A1 Tools for External Turning, Internal Boring, and Cartridges External Turning Toolholders — Catalog Numbering System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A4–A5 External Turning Toolholders — Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A6–A7 External Turning Toolholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A8–A24 Internal Boring...

A2 Tools for External Turning Modern machining operations performed on CNC machine tools and flexible production facilities require high-performance tools that provide straightforward design and application versatility. WIDIA™ offers an extensive range of toolholders for external turning to meet even the most exacting production demands across a broad spectrum of workpiece shapes and sizes. Whatever your operation requirements — from light finishing cuts at very high cutting speeds to heavy roughing applications — there is a WIDIA solution to meet your needs. The complete program includes...