Общий каталог Yamawa 2021 - страница 133

• Copertina
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Spiral Fluted Taps Intro SP+VA MS Material Specific Series SP Plus Series Spiral Fluted Taps for Stainless Steel DIN FEATURES Material specific for blind hole application. High precision 2.5P blank and enhanced geometry allow top performance in SL HSS-E OX term of thread accuracy and tool life. THCHT Most suitable for stainless steel, steel and alloy steel. OX treatment reduces welding troubles. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) ISO Vc (m/min) P2 ≤10 H M1 ≤10 H P3 ≤10 H P4 ≤10 I ST 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 1.4401 · Increased tool life M6×1 Hardness and tensile strength AISI 304 LONG Work-material AISI 304 - 1.4350 1.4350 SP+VA Synchronized feed zone Tapping length 9 mm, blind hole Competitor Tapping speed 8 m/min AISI 303 1.4305 Asynchronized HAND Hole diameter ø 5.0 feed 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 Still wor working SPECIAL 350 SP+VA THREADS, Competitor GAUGES 1,000 Number of tapped holes 325 750 300 THREAD Torque MILLS 275 500 250 250 DIES 225 0 SP+VA Competitor 200 250holes 500holes 750holes 1,000holes CENTER Number of tapped holes DRILLS Technical info 134