Symbol of flute design Spiral Straight Spiral point Left hand spiral Roll Symbol of size Symbol of flute design SP HT PO SL RO Overall length Shank dia. Chamfer length Note 1: Product symbols shown in red mean the Drill hole shape tap suitable for synchronized feed tapping. L Ds ℓc P: B: Outside diameter material Front face Thickness Material M2 Main Main Product Product L Ds ℓc Class Class Flute Tap selection Symbol Code Dies selection Symbol Code Di es material page page Note1 Note1 Long 23 P2 100 6.2 2.5P ①-88 Dies / M8 × 1.25 LS-SP SPQ8.0JL10 SP M3 Thread forming taps 12 N-RZ NRZM78.0JP RO G7 70 6.2 4P ⑥-16 Di es for steels ⑥-16 HSS 12⑮ D NRZM78.0JB 2P Solid dies Ⅱ 25 9 2.5P TYG8.0NDNEBC ⑩-3 ⑯⑱⑲ For stainless steels 2349 SU-SP SUMQ8.0J SP P2 70 6.2 2.5P ①-99 38 13 TYJ8.0NDNEBC ⑩-3 M4 Di For cast Carbide ⑫⑬⑯ N-CT FC TCNR8.0J3 HT P3 62 6.2 3P ⑤-11 50 16 TYM8.0NDNEBC ⑩-3 es irons 1.5P ⑤-11 HSS 12⑮ D LH TCNR8.0J1 For left hand Ⅱ 25 9 2.5P GYG8.0NDNEBC ⑩-17 threads ⑯⑱⑲ For Carbide ⑲㉑ N-CT LA TCNR8.0J3A HT P3 62 6.2 3P ⑤-4 38 13 GYJ8.0NDNEBC ⑩-17 M5 aluminum 1.5P ⑤-4 HSS 12⑮ DPO Di TCNR8.0J1A Point solid dies S5 25 9 1.5P PYG8.0NTNEBA ⑩-35 es ⑯⑱⑲ Thread forming taps for ⑱⑲㉑ N-RS NRSM78.0JP RO G7 70 6.2 4P ⑥-28 38 13 PYJ8.0NTNEBA ⑩-35 non-ferrous materials NRSM78.0JB 2P ⑥-28 50 16 PYM8.0NTNEBA ⑩-35 M6 Di es Nut taps 12 NT NH28.0J HT Ⅱ 120 6.2 24P ⑦-27 Oversize HSS 12⑮ DPO S2 25 9 1.5P PYG8.0NQNEBA ⑩-35 ⑯⑱⑲ PYJ8.0NQNEBA ⑩-35 Taps / M8 × 0.5 38 13 50 16 PYM8.0NQNEBA ⑩-35 M8 Di 12 es Standard 23 SP SPQ8.0G SP P2 70 6.2 2.5P ①-38 New rolling dies HSS 9⑮ N-RSD R6 38 13 2P NRJU8.0N ⑩-52 PO POQ8.0G PO 5P ③-14 Auto dies for For stainless HSS 129 HS-D P1 20 7 2P HEP8.0N ⑩-46 automatic lathe steels 123 HT TNMQ8.0G5 HT P2 70 6.2 5P ④-8 25 9 HGP8.0N ⑩-46 M1 0 Di es TNMQ8.0G1 1.5P ④-8 P2 20 7 HEQ8.0N ⑩-46 For left hand threads 123 HT LH TNMQ8.0G5-L HT P2 70 6.2 5P ④-65 25 9 HGQ8.0N ⑩-46 TNMQ8.0G1-L 1.5P ④-65 Spiral dies HSS 12 SP-D P1 25 9 1.5P SGP8.0N ⑩-43 M1 Di 2 es Oxidizing 123 ③-35 Dies / M8 × 1 PO OX POQ8.0GX PO P2 70 6.2 5P HSS 12⑮ D M1 Solid dies Ⅱ 25 9 2.5P TYG8.0MDNEBC ⑩-3 Di -M es 8.5 ⑯⑱⑲ 38 13 TYJ8.0MDNEBC ⑩-3 For left hand HSS 12⑮ D LH Ⅱ 25 9 2.5P GYG8.0MDNEBC ⑩-17 threads ⑯⑱⑲ 38 13 GYJ8.0MDNEBC ⑩-17 M9 -M Di es 24 Point solid dies HSS 12⑮ DPO S5 25 9 1.5P PYG8.0MTNEBA ⑩-35 ⑯⑱⑲ 38 13 PYJ8.0MTNEBA ⑩-35 M2 Oversize HSS 12⑮ DPO PYG8.0MQNEBA ⑩-35 Di 5- S2 25 9 1.5P es M48 ⑯⑱⑲ 38 13 PYJ8.0MQNEBA ⑩-35 Auto dies for For stainless HSS 129 HS-D P1 20 7 2P HEP8.0M ⑩-46 M5 automatic lathe steels HGP8.0M ⑩-46 Di 0-M 25 9 es 100 P2 20 7 HEQ8.0M ⑩-46 Fo 25 9 HGQ8.0M ⑩-46 rU thr nifie e Di ads d es Dies / M8 × 0.75 For Solid dies HSS 12⑮ Ⅱ TYG8.0JDNEBC ⑩-3 W ⑯⑱⑲ D 25 9 2.5P thr hitwo e r For left hand HSS 12⑮ Di ads th D LH Ⅱ 25 9 2.5P GYG8.0JDNEBC ⑩-17 es threads ⑯⑱⑲ Point solid dies HSS 12⑮ DPO S4 25 9 1.5P PYG8.0JSNEBA ⑩-36 ⑯⑱⑲ For S crew Oversize HSS 12⑮ ⑯⑱⑲ DPO S2 25 9 1.5P PYG8.0JQNEBA ⑩-36 on se threads w us Di ing machi ed es( nes Auto dies for For stainless HSS 129 HS-D P1 20 7 2P HEP8.0J ⑩-46 M)S automatic lathe steels 25 9 HGP8.0J ⑩-46 P2 20 7 HEQ8.0J ⑩-46 For P Di ipe th es re ads 25 9 HGQ8.0J ⑩-46 Dies / M8 × 0.5 For A pip meric e a Di thre n es ads Solid dies HSS 12⑮ D Ⅱ 25 9 2.5P TYG8.0GDNEBC ⑩-3 ⑯⑱⑲ For left hand HSS 12⑮ D LH Ⅱ 25 9 2.5P GYG8.0GDNEBC ⑩-17 For threads ⑯⑱⑲ M HSS 12⑮ thr iniatu Point solid dies ⑯⑱⑲ DPO S6 25 9 1.5P PYG8.0GUNEBA ⑩-36 e Di ads re es Oversize HSS 12⑮ DPO S2 25 9 1.5P PYG8.0GQNEBA ⑩-36 ⑯⑱⑲ Auto dies for For stainless HSS 129 HS-D P1 20 7 2P HEP8.0G ⑩-46 automatic lathe steels P2 HEQ8.0G ⑩-46 For improvement, spec may change without advance notice. Sizes-27