LineUp arranged by type of thread Intro SL - Left spiral fluted taps ST - Straight fluted taps SP MATERIAL SPECIFIC DIN GENERAL PURPOSE DIN 277 ZELX TI LHSP JIS HT JIS 312 SL ANSI 208 ANSI 341 UNC No.2 ÷ 3/4 Left Spiral Fluted Taps for Titanium Base Alloys YMW UNC No.1 ÷ 2 Straight Fluted Taps YMW GENERAL PURPOSE DIN PO - Spiral pointed taps HT LH JIS 327 PO ANSI UNC No.5 ÷ 1 Straight Fluted Taps for Left Hand Threads YMW Z-PRO DIN 216 MATERIAL SPECIFIC DIN ST VUPO JIS ZELX MOLD JIS ANSI ANSI 351 UNC No.5 ÷ 3/4 HSSP Spiral Pointed Taps, Coated YMW UNC No.4 ÷ 3/4 Straight Fluted Taps for Hard Materials (<45HRC) YMW GENERAL PURPOSE DIN 221 MATERIAL SPECIFIC DIN ROLL PO JIS 243 SU-HT JIS 332 ANSI 253 ANSI UNC No.1 ÷ 1 1/2 Spiral Pointed Taps YMW UNC 1/4 ÷ 3/4 Straight Fluted Taps for Stainless Steel YMW GENERAL PURPOSE DIN CARBIDE PO LH JIS 247 ROLL - Forming taps ANSI UNC 1/4 ÷ 1/2 Spiral Pointed Taps for Left Hand Threads YMW LONG MATERIAL SPECIFIC DIN 233 GENERAL PURPOSE DIN PO-VA JIS N+RZ/N-RZ JIS 376 ANSIUNC No.4 ÷ 1Spiral Pointed Taps for Stainless SteelYMWUNC No.4 ÷ 1/2 ANSIThread Forming Taps for SteelYMWHANDTAPS MATERIAL SPECIFIC DIN GENERAL PURPOSE DIN SU+PO/SU-PO JIS 250 N+RS/N-RS JIS 382 ANSIUNC No.2 ÷ 5/8Spiral Pointed Taps for Stainless SteelYMW ANSIUNC No.2 ÷ 1/4Thread Forming Taps for Non-Ferrous MaterialsYMWEG (STI) MATERIAL SPECIFIC DIN MULTI PURPOSE DIN ZELX SS PO JIS HP+RZ/HP-RZ JIS 386 SPECIAL ANSI 257 ANSI 395 THREADS, UNC No.2 ÷ 2 Spiral Pointed Taps for Stainless Steel YMW UNC No.2 ÷ 1/2 High Performance Thread Forming Taps, Coated YMW GAUGES MATERIAL SPECIFIC DIN MULTI PURPOSE DIN ZELX AL PO JIS SURZ JIS 389 THREAD ANSI 261 ANSI MILLS UNC No.2 ÷ 1/2 Spiral Pointed Taps for Aluminium YMW UNC No.2 ÷ No.6 Thread Forming Taps for Stainless Steel, Coated YMW MATERIAL SPECIFIC DIN 237 MULTI PURPOSE DIN ZEN-P JIS SC-TL-RZ JIS 391 DIES ANSI ANSI UNC No.6 ÷ 3/4 Spiral Pointed Taps for Nickel Base Alloys YMW UNC No.2 ÷ No.4 Torqueless Thread Forming Taps with shortchamfer, CoatedYMW MATERIAL SPECIFIC DIN CENTER ZELX NI PO JIS DRILLS ANSI 263 UNC No.2 ÷ 3/4 Spiral Pointed Taps for Nickel Base Alloys YMW Technical info 57