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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B272 KN25
Product Code D1 L L3 L4 Max L5 D B272Z03970HPS KN25 » 3.97 125.00 89.00 79.00 0.70 4.00 B272Z03500HPS KN25 » 3.50 125.00 86.00 77.00 0.60 4.00 B272Z03300HPS KN25 » 3.30 125.00 84.00 75.00 0.60 4.00 B272Z03175HPS KN25 » 3.18 125.00 83.00 74.00 0.60 4.00 B272Z03000HPS KN25 » 3.00 101.00 67.00 60.00 0.60 3.00