Общий каталог Yamawa 2021 - страница 133

• Copertina
• Capitoli web
• Parte finale web

Number of tapped holes Torque Hardness and tensile strength Spiral Fluted Taps Intro SP+VA MS Material Specific Series SP Plus Series Spiral Fluted Taps for Stainless Steel DIN FEATURES SL HSS-E OX 2.5PTHCHT Material specific for blind hole application. High precisionblank and enhanced geometry allow top performance interm of thread accuracy and tool life.Most suitable for stainless steel, steel and alloy steel. OX treatment reduces welding troubles. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min) ISO Vc (m/min) P2 ≤10 H M1 ≤10 H P3 ≤10 H ST P4 ≤10 I P7 ≤10 H H 1st choice I suitable ROLL DIN-SP+VA Product Features CARBIDE · Lower cutting torque due to special design · Improved chip ejection and better thread finishing AISI 316 · Increased tool life 1.4401 M6×1 LONG Work-material AISI 304 - 1.4350 AISI 3041.4350 SP+VA Synchronizedfeed zone Tapping length 9 mm, blind hole Competitor Tapping speed 8 m/min AISI 303 HAND Hole diameter ø 5.0 1.4305 Asynchronizedfeed zone TAPS Machine Vertical machining center 0m/min 5m/min 10m/min 15m/min 20m/min Lubricant Tapping oil Tapping speed EG (STI) (N-cm) 1,250 SPECIAL Still workingTHREADS, 350 SP+VACompetitor GAUGES 1,000 325 THREAD 750 300 MILLS 500 275 250 DIES 250 225 0 SP+VA Competitor 200 CENTER 250holes 500holes 750holes 1,000holesNumber of tapped holes DRILLS Technical info 134