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Indexable Drills Brazed Drills Trepanning Drills
• For high volume production • For short production series • Require less
• Wide chip gullet for better • Multiple tips for chip splitting power than solid drilling
chip evacuation • For difficult-to-machine applications
• High accuracy materials, high temperature • Trepanning leaves a core that
• Ceramic guide pads available alloys, hardened steel, risky can be used for material analysis
upon request, for titanium applications (low cost heads) and production of other parts
and stainless steel • Recommended for use by • Hole tolerance is not as
• Range: 16-40 mm (.63-1.57”) an experienced operator accurate as with solid drilling
• Range: 12.6-65 mm (.5-2.56”) • Range: 120-350 mm (4.72-13.78”)
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