Общий каталог Yamawa 2021 - страница 291

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Straight Fluted Taps Intro AXE-HT MS Material Specific Series SP AXE Straight Fluted Taps for Die Cast Aluminium Alloys, Coated FEATURES Material specific for blind hole application. 1.5P extra 1.5P short chamfer length. SL HSS-P COATING THCHT Specific cutting edge design to minimize chipping trouble on Aluminium die-casting application. HSSP and suitable coating for extraordinary long life. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) ISO Vc (m/min) K1 10÷20 I N1 10÷20 I N2 10÷20 H N4 10÷20 H ST H 1st choice I suitable DIN ROLL DIN-AXE-HT Product Features CARBIDE Comparison of tool life between AXE and competitor M8×1.25 Wear condition after 7000 threads AXE HSS-P Special coating G-AIMg5 AXE Competitor Work-material LONG Thread length 13mm (blind hole) Tapping speed 10m/min Bored hole ø6.8 HAND Feed Lead screw feed TAPS Machine Transfer machine Lubricant Water soluble oil (x30) EG (STI) Change of pitch diameter of internal threads Pitch diameter of internal threads 7.308 AXE 40.000 SPECIAL 7.288 AXE THREADS, Competitor 7.000 Competitor GAUGES 7.268 0 10.000 20.000 30.000 40.000 tapped holes 7.248 7.228 THREAD 7.208 MILLS 7.188 1 3,000 6,000 9,000 12,000 15,000 30,000 40,000 Nu mb e r of t appe d h ole s DIES CENTER DRILLS Technical info 292