Kennametal Carbide Deep Hole Drills
HP Solid Carbide Deep-Hole Drills for Steel, Cast Iron, and Non-Ferrous Materials
Primary Application
B27_HPG Series Solid Carbide Drills are the optimum platform for drilling holes up to 30 x D in steel, cast iron, and stainless steel materials. Drill deep holes up to 4x faster than conventional HSS and gun drills. Application of MQL is possible.
The B27_HPS in the new uncoated KN25™ grade now offers the same advantages for drilling in non-ferrous materials such as aluminium, copper, and brass. These series are now available from 2,3–16mm (.09–.63") diameter and in lengths from 15–30 x D.
Features and Benefits
HP Drill-Point Design
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Four-Margin Lands
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Unique Flute Design
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Customisation
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B273 KN25
Product Code D1 D1 Wire Size L L3 L4 Max L5 D B273Z06000HPS KN25 » 6.00 203.00 164.00 150.00 1.00 6.00 B273Z06350HPS KN25 » 6.35 E 232.00 182.00 167.00 1.00 7.00 B273Z06500HPS KN25 » 6.50 232.00 184.00 169.00 1.00 7.00 B273Z06746HPS KN25 » 6.75 232.00 187.00 171.00 1.00 7.00