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 Product Class Dies selection Symbol Code page Di es Note1 Dies / M2 × 0.4 M3 Di es Solid dies HSS 12⑮ D Ⅱ 16 5 2.5P TYD2.0EDNEBC ⑩-2 ⑯⑱⑲ 20 7 TYE2.0EDNEBC ⑩-2 M4 TYG2.0EDNEBC ⑩-2 Di 25 9 es For left hand HSS 12⑮ D LH Ⅱ 20 7 2.5P GYE2.0EDNEBC ⑩-16 threads ⑯⑱⑲ Point solid dies HSS 12⑮ DPO S5 20 7 1.5P PYE2.0ETNEBA ⑩-34 M5 ⑯⑱⑲ 25 9 PYG2.0ETNEBA ⑩-34 Di es Oversize HSS 12⑮ DPO S2 20 7 1.5P PYE2.0EQNEBA ⑩-34 ⑯⑱⑲ 25 9 PYG2.0EQNEBA ⑩-34 M6 Di HSS 129 RS-D es Rolling dies R2 16 5 - RDQ2.0E ⑩-48 ⑮ R3 RDR2.0E ⑩-48 R4 RDS2.0E ⑩-48 M8 Di es Auto dies for For HSS 129 HS-D P1 10 3 2P HBP2.0E ⑩-45 automatic stainless 16 5 HDP2.0E ⑩-45 lathe steels 20 7 HEP2.0E ⑩-45 M1 Di 0 es P2 10 3 HBQ2.0E ⑩-45 16 5 HDQ2.0E ⑩-45 20 7 HEQ2.0E ⑩-45 M1 Di 2 es Dies / M2 × 0.25 HSS 12⑮ D M1 Solid dies Ⅱ 16 5 2.5P TYD2.0BDNEBC ⑩-2 Di -M es 8.5 ⑯⑱⑲ 20 7 TYE2.0BDNEBC ⑩-2 Point solid dies HSS 12⑮ DPO S4 20 7 1.5P PYE2.0BSNEBA ⑩-34 ⑯⑱⑲ M9 Oversize HSS 12⑮ DPO S2 20 7 1.5P PYE2.0BQNEBA ⑩-34 Di -M ⑯⑱⑲ es 24 Rolling dies HSS 129 RS-D R2 16 5 - RDQ2.0B ⑩-48 ⑮ R3 RDR2.0B ⑩-48 M2 ⑩-48 Di 5- R4 RDS2.0B es M48 Auto dies for For HSS 129 HS-D P1 10 3 2P HBP2.0B ⑩-45 automatic stainless 16 5 HDP2.0B ⑩-45 lathe steels M5 0-M P2 10 3 HBQ2.0B ⑩-45 Di es 100 16 5 HDQ2.0B ⑩-45 Fo rU thr nifie e Di ads d es For W thr hitwo e r Di ads th es For S crew on se threads w us Di ing machi ed es( nes 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-5