1B insert

Contact Details

Kennametal Inc.

Address

525 William Penn Place, Suite 3300

Pittsburgh

15219

PA

United States

Map It

Phone

724-539-5000

Toll Free Phone

800-446-7738

Fax

724-539-5022

View Website

Send Email

View Buyers Guide

March 01, 2010

A new turning geometry for the finish turning of components manufactured from steel to the most difficult-to-machine materials, such as high-temperature alloys, has been launched by ATI Stellram. The Stellram 1B insert is available in a choice of hard- wearing grades comprising of SP0819, which is designed for high cutting speeds on difficult-to-machine materials, and Nitro-Lok coated NL37, designed for high cutting speeds in unalloyed and alloyed steels. These grade and coating technologies combined with this unique geometry, not only boost productivity but improve component integrity. 1B Geometry features a precisely controlled cutting edge and nose profile, designed so that material can be removed cleanly, and efficiently leaving a superior surface finish at varying depths of cut and feed rates. According to ATI Stellram, the 1B geometry has been designed in combination with proven grades and coatings to provide high resistance to heat and edge breakdown, resulting in little to no loss in tool life while still increasing productivity.

Related Glossary Terms

alloys
alloys
Substances having metallic properties and being composed of two or more chemical elements of which at least one is a metal.
feed
feed
Rate of change of position of the tool as a whole, relative to the workpiece while cutting.
turning
turning
Workpiece is held in a chuck, mounted on a face plate or secured between centers and rotated while a cutting tool, normally a single-point tool, is fed into it along its periphery or across its end or face. Takes the form of straight turning (cutting along the periphery of the workpiece); taper turning (creating a taper); step turning (turning different-size diameters on the same work); chamfering (beveling an edge or shoulder); facing (cutting on an end); turning threads (usually external but can be internal); roughing (high-volume metal removal); and finishing (final light cuts). Performed on lathes, turning centers, chucking machines, automatic screw machines and similar machines.

Additional Products from Kennametal Inc.

X-grade Inserts, 7792 and 7793 Milling Cutters

Late last year, Kennametal finalized its acquisition of the tungsten materials business from Allegheny Technologies Inc., including the full line of Stellram metalworking tools.

KCSM30-Grade Insert

With approximately 25 percent longer tool life, the new KCSM30 milling grade from Kennametal directly reduces cost-per-part for shops working on titanium, according to the company.

GOdrill Microdrill

The GOdrill, Kennametal's first microdrill, works with multiple applications and effective drills multiple materials.

B55_DAL Drill

New stack drill from Kennametal for aerospace composite/titanium stacks can operate with through-coolant or without for superior chip evacuation.

Beyond MR

New Beyond MR (medium roughing) inserts from Kennametal a synergy of geometry and grade, with smooth cutting action and higher wear resistance among the results.

KSSM8+ Facemills

With eight cutting edges, the new KSSM8+ face milling platform from Kennametal is focused on maximum metal-cutting performance in cast irons and steel workpieces at a low cost.

HPS Solid-Carbide Drills

With its new Beyond grade of fine-grain carbide and unique point geometry, the new HPS solid-carbide drill from Kennametal is reportedly achieving excellent metal-removal rates and long tool life, making it an ideal tool for holemaking in aluminum.

Mill 4-15

Experienced manufacturers know that when milling, three main considerations predominate: metal removal rate, tool life, and surface finish. All three are critical to successful metalworking, but often one will predominate. Manufacturers facing parts requiring 90-degree shoulders also know that…

KM4X100 Spindle Connection

By combining high clamping force and optimized interference levels, Kennametal says its new KM4X100 provides a robust connection, extremely high stiffness, and bending load capacity for greatly improved performance in machining high-strength alloys and other materials.

Beyond Shield

Advanced hard turning, or the use of superhard polycrystalline cubic boron nitride (PCBN) cutting tools for machining hardened ferrous materials like cast irons, is eagerly sought across a number of key manufacturing industries. Hundreds of millions of brakes discs, brake drums, flywheels, and…