TWIST DRILLS OVERVIEW
Twist Drills A high quality, low cost solution to applications in most common and exotic materials. Sphinx solid carbide twist drills separate themselves from the competition by incorporating a high level of process accuracy and repeatability into a basic drill geometry. Features • ø.30-20.00mm • 3-10xd standard flute lengths • Four different spot drill geometries • External coolant for all geometries and sizes
Spotting/Chamfering 142º/90º (Art. 50818) • ø1.60-12.00mm • Suitable for most common and exotic materials • Self-centering, four facet point grind • Capable of spotting at 142º and chamfering at 90º in one operation
• Optimize hole location and accuracy • Improve tool life of succeeding drill
Fastcut (Art. 50950) • DIN 6537 • ø3.00-20.00 • 3xd standard flute length • TiAlN coating suitable for most materials, including hardened steel • External coolant • Positive m7 diametrical tolerance • Suggested pilot drill for high performance drills > ø3.00mm
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