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Deep hole solid carbide drills penetrate faster
A
Kennametal UK product story
Edited by the Manufacturingtalk editorial team
Jan 22, 2007
Deep hole solid carbide drills for machining in steels and irons produce holes up to 30x drill diameter at penetration rates of up to 100% faster compared with gun or HSS drills.
The new Kennametal B27-Z-HPG increases penetration rates by 100% over gun and HSS drills in steel and iron applications up to 30x diameter deep.
The KC7425 grade, based on a sub-micron grade substrate, provides the durability and toughness required for deep hole applications in crankshafts, connecting rods and cylinder heads and blocks found in the automotive industry.
The drill features state of the art surface treatment and a specially designed flute profile that increases chip flow and reduces friction that could lead to chip jamming and catastrophic failure.
The four margin design guarantees drill stability in applications with cross-holes and irregular or angled exits.
The wear resistant coating and unique design makes the B27-HPG suitable for wet and minimum quantity lubricant applications.
The new B27-HPG in KC7425 is available as a standard product from 3.0 to 10.0mm in 15x and 20x diameter.
Custom solution drills are available in lengths greater than 20x diameter up to 30x diameter.
* About Kennametal - Kennametal Incorporated (NYSE: KMT) is a leading global supplier of tooling, engineered components and advanced materials consumed in production processes.
The company improves customers' competitiveness by providing superior economic returns through the delivery of application knowledge and advanced technology to master the toughest of materials application demands.
Companies producing everything from airframes to coal, from medical implants to oil wells and from turbochargers to motorcycle parts recognize Kennametal for extraordinary contributions to their value chains.
Customers buy over US$2.3 billion annually of Kennametal products and services - delivered by our 13,500 talented employees in over 60 countries - with almost 50% of these revenues coming from outside the United States.
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