
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 For stainless steels 2349 SU+SP 60 5.5 2.5P ①-99 Dies / M5 × 0.8 SUPQ5.0L SP P2 M3 123 SU-PO PUMQ5.0L PO P2 60 5.5 5P ③-61 Di es 49 For deep hole use 1234 S-PO PSMQ5.0L PO P2 60 5.5 5P ③-73 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYE5.0KDNEBC ⑩-3 ⑯⑱⑲ Nut taps 12 NT NH25.0L HT Ⅱb 110 3.6 24P ⑦-27 25 9 TYG5.0KDNEBC ⑩-3 M4 TYJ5.0KDNEBC ⑩-3 Di es Taps / M5 × 0.75 38 13 For left hand HSS 12⑮ D LH Ⅱ 20 7 2.5P GYE5.0KDNEBC ⑩-16 threads ⑯⑱⑲ Standard 23 SP SPQ5.0J SP P2 60 5.5 2.5P ①-38 25 9 GYG5.0KDNEBC ⑩-16 M5 Di 123 HT TNMQ5.0J5 HT P2 60 5.5 5P ④-7 Point solid dies HSS 12⑮ DPO S4 20 7 1.5P PYE5.0KSNEBA ⑩-35 es TNMQ5.0J1 1.5P ④-7 ⑯⑱⑲ 25 9 PYG5.0KSNEBA ⑩-35 PYJ5.0KSNEBA ⑩-35 Taps / M5 × 0.5 38 13 M6 Di HSS 12⑮ DPO es Oversize S2 20 7 1.5P PYE5.0KQNEBA ⑩-35 ⑯⑱⑲ Standard 23 SP SPP5.0G SP P1 60 5.5 2.5P ①-38 25 9 PYG5.0KQNEBA ⑩-35 PO POQ5.0G PO P2 5P ③-13 38 13 PYJ5.0KQNEBA ⑩-35 M8 Di 12 es 123 HT TNMQ5.0G5 HT P2 60 5.5 5P ④-7 New rolling dies HSS 9⑮ N-RSD R5 25 9 2P NRGT5.0K ⑩-52 TNMQ5.0G1 1.5P ④-7 Auto dies for For stainless HSS 129 HS-D P1 20 7 2P HEP5.0K ⑩-46 automatic lathe steels Oversize 123 HT TNMR5.0G5 HT P3 60 5.5 5P ④-7 P2 HEQ5.0K ⑩-46 M1 0 Di es TNMR5.0G1 1.5P ④-7 Spiral dies HSS 12 SP-D P1 20 7 1.5P SEP5.0K ⑩-43 For left hand threads 123 ④-64 Dies / 5M 0.9 HT LH TNMQ5.0G5-L HT P2 60 5.5 5P TNMQ5.0G1-L 1.5P ④-64 M1 Di 2 es 123 HSS 12⑮ D Coating 49 VUSP 1101101051 SP P2 70 5.5 2.5P ①-6 Solid dies Ⅱ 20 7 2.5P TYE5.0LDNEBC ⑩-3 123 ⑯⑱⑲ VUPO 1102101051 PO P2 70 5.5 5P ③-5 25 9 TYG5.0LDNEBC ⑩-3 49⓾ M1 Oversize 123 70 5.5 2.5P ①-6 Dies / M5 × 0.75 VUSP 1101201051 SP P3 Di -M es 8.5 49 1101301051 P4 ①-6 123 VUPO 1102201051 PO P3 70 5.5 5P ③-5 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYE5.0JDNEBC ⑩-3 ⑯⑱⑲ 49⓾ M9 ③-5 -M Dies / M5 × 0.5 1102301051 P4 Di es 24 123 Short chamfer 49 VUSP 1.5P 1103101051 SP P2 70 5.5 1.5P ①-14 123 HSS 12⑮ D Long 49 VUSP 2101101051 SP P2 100 5.5 2.5P ①-8 Solid dies Ⅱ 20 7 2.5P TYE5.0GDNEBC ⑩-3 ⑯⑱⑲ M2 123 5- VUPO 2102101051 PO P2 100 5.5 5P ③-6 25 9 TYG5.0GDNEBC ⑩-3 Di es M48 49⓾ For left hand HSS 12⑮ Thread forming taps 12 N-RZ NRZM65.0GP RO G6 60 5.5 4P ⑥-16 threads ⑯⑱⑲ D LH Ⅱ 20 7 2.5P GYE5.0GDNEBC ⑩-16 for steels ⑥-16 HSS 12⑮ DPO NRZM65.0GB 2P Point solid dies S6 20 7 1.5P PYE5.0GUNEBA ⑩-35 M5 ⑯⑱⑲ 0-M For medium hardness carbon steels 345 MHSL 1109101051 SL P3 70 5.5 5P ②-4 25 9 PYG5.0GUNEBA ⑩-35 Di es 100 Long 345 MHSL 2109101051 SL P3 100 5.5 5P ②-4 Oversize HSS 12⑮ DPO S2 20 7 1.5P PYE5.0GQNEBA ⑩-35 ⑯⑱⑲ Fo For cast Carbide ⑫⑬⑯ N-CT FC TCNR5.0G3 HT P3 52 5.5 3P ⑤-11 25 9 PYG5.0GQNEBA ⑩-35 rU thr nifie irons 1.5P ⑤-11 HSS 129 RS-D e Di ads d TCNR5.0G1 Rolling dies R3 20 7 - RER5.0G ⑩-49 es ⑮ For Carbide ⑲㉑ N-CT LA TCNR5.0G3A HT P3 52 5.5 3P ⑤-3 R4 RES5.0G ⑩-49 aluminum 1.5P ⑤-3 ⑩-49 For W TCNR5.0G1A R5 RET5.0G thr hitwo e r Di ads th Thread forming taps ⑱⑲㉑ N-RS NRSM65.0GP RO G6 60 5.5 4P ⑥-28 R6 REU5.0G ⑩-49 es for non-ferrous NRSM65.0GB 2P ⑥-28 Auto dies for For stainless HSS 129 HS-D P1 20 7 2P HEP5.0G ⑩-46 materials For S ⑥-28 automatic lathe steels HEQ5.0G ⑩-46 crew NRSM75.0GP G7 4P P2 on se threads w us Di ing machi ed es( nes NRSM75.0GB 2P ⑥-28 M)S For P Di ipe th es re ads For A pip meric e a Di thre n es ads For M thr iniatu e Di ads re es For improvement, spec may change without advance notice. Sizes-17