Flute Class Material Main material Class Outside diameter Thickness Front face Symbol of flute design Spiral Straight Spiral point Left hand spiral Roll Symbol of size Symbol of flute design SP HT PO SL RO Note 1: Product symbols shown in red mean thetap suitable for synchronized feed tapping. Overall length Shank dia. Chamfer lengthLDsℓcDrill hole shape P: B: Tap selection MainmaterialSymbol Code L Ds ℓc Productpage Dies selection Symbol Code Productpage DMie2s Note1 Note1 Taps / 4M 0.75 Dies / M4 × 0.7 DMie3s Standard 23 SP SPQ4.0J SP P2 52 5 2.5P ① -37 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYE4.0IDNEBC ⑩ -3 PO POQ4.0J PO 5P ③ -13123HTTNMQ4.0J53HTP25255P④ -7 ⑯⑱⑲ 25 93813 TYG4.0IDNEBC ⑩ -3TYJ4.0IDNEBC⑩ -3DMie4s TNMQ4.0J13 1.5P ④ -7 For left hand HSS 12⑮ D LH Ⅱ 20 7 2.5P GYE4.0IDNEBC ⑩ -16 For left hand threads 123 HT LH TNMQ4.0J53-L HT P2 52 5 5P ④ -64 threads ⑯⑱⑲TNMQ4.0J13-L1.5P④ -64Point solid diesHSS 12⑮DPO 25 9 GYG4.0IDNEBC ⑩ -16S42071.5PPYE4.0ISNEBA⑩ -34DMie5s Oxidizing 123 PO OX POQ4.0JX PO P2 52 5 5P ③ -34 ⑯⑱⑲ 25 9 PYG4.0ISNEBA ⑩ -34 For stainless steels 2349 SU+SP SUPQ4.0J SP P2 52 5 2.5P ① -9812349SU-POPUMQ4.0JPOP25255P③ -61Oversize HSS 12⑮ DPO 38 13 PYJ4.0ISNEBA ⑩ -34S22071.5PPYE4.0IQNEBA⑩ -34DMie6s For deep hole use 1234 S-PO PSMQ4.0J PO P2 52 5 5P ③ -73 ⑯⑱⑲ 25 9 PYG4.0IQNEBA ⑩ -34 Nut taps 12 NTTaps / M4 × 0.5 NH24.0J HT Ⅱb 100 2.8 25P ⑦ -27 New rolling dies 38 13 PYJ4.0IQNEBA ⑩ -34HSS129⑮N-RSDR42592PNRGS4.0I⑩ -52DMie8sAuto dies forFor stainlessHSS 129HS-DP11652PHDP4.0I⑩ -46 Standard 23 SP SPP4.0G SP P1 52 5 2.5P ① -37 automatic lathe steelsPOPOQ4.0GPOP25P③ -13 20 7P2165 HEP4.0I ⑩ -46HDQ4.0I⑩ -46DMie1s0 123 HT TNMQ4.0G5 HT P2 52 5 5P ④ -7 20 7 HEQ4.0I ⑩ -46 TNMQ4.0G1 1.5P ④ -7 Spiral dies HSS 12 SP-DFor left hand threads123HT LHTNMQ4.0G5-LHTP25255P④ -64TNMQ4.0G1-L1.5P④ -64Dies / 4M 0.75P1207 1.5P SEP4.0I ⑩ -43 DMie1s2 Oxidizing 123 SP OX SPP4.0GX SP P1 52 5 2.5P ① -63 Solid diesCoating12349VUSP1101101043SPP26352.5P① -6HSS 12⑮ D⑯⑱⑲ Ⅱ 20 7 2.5P TYE4.0JDNEBC ⑩ -3 DMie1s-M8.5259TYG4.0JDNEBC⑩ -3 12349⓾ VUPOOversize123VUSP 1102101043 PO P2 63 5 5P ③ -41101201043SPP36352.5P① -6Dies / M4 × 0.5491101301043P4① -6Solid diesHSS 12⑮D DMie9s-M24Ⅱ2072.5PTYE4.0GDNEBC⑩ -3 123 VUPO 1102201043 PO P3 63 5 5P ③ -4 ⑯⑱⑲ 25 9 TYG4.0GDNEBC ⑩ -3 49⓾ 1102301043 P4 ③ -4 For left handthreadsHSS 12⑮⑯⑱⑲ D LH Ⅱ 20 7 2.5P GYE4.0GDNEBC ⑩ -16 DMie2s5-M48 Short chamfer 12349 VUSP 1.5P 1103101043 SP P2 63 5 1.5P ① -14 Point solid dies HSS 12⑮ DPO S6 20 7 1.5P PYE4.0GUNEBA ⑩ -35 Long 12349 VUSP 2101101043 SP P2 100 5 2.5P ① -712349⓾VUPO2102101043POP210055P③ -6 ⑯⑱⑲ 25 9 PYG4.0GUNEBA ⑩ -35OversizeHSS 12⑮DPOS22071.5PPYE4.0GQNEBA⑩ -35DMie5s0-M100 Thread forming taps 12 N-RZ NRZM54.0GP RO G5 52 5 4P ⑥ -16 ⑯⑱⑲ 25 9 PYG4.0GQNEBA ⑩ -35 for steels NRZM54.0GB 2P ⑥ -16 Rolling diesNRZM64.0GPG64P⑥ -16 HSS 129 RS-D⑮ R3 20 7 - RER4.0G ⑩ -49R5RET4.0G⑩ -49DtFiheorsreUadnsified NRZM64.0GB 2P ⑥ -16 R6 REU4.0G ⑩ -49 NRZM74.0GB G7 ⑥ -16 Auto dies for For stainless HSS 129 HS-DFor castCarbide⑫⑬⑯N-CT FCTCNR4.0G3HTP35253P⑤ -11automatic lathesteelsP116 5 2P HDP4.0G ⑩ -46207HEP4.0G⑩ -46DFtiheorresWadhsitworth irons TCNR4.0G1 1.5P ⑤ -11 P2 16 5 HDQ4.0G ⑩ -46 For Carbide ⑲㉑ N-CT LA TCNR4.0G3A HT P3 52 5 3P ⑤ -3aluminumThread forming taps⑱⑲㉑N-RSTCNR4.0G1A1.5P⑤ -3NRSM64.0GPROG65254P⑥ -28Dies / M4 × 0.35 20 7 HEQ4.0G ⑩ -46 DoFinoersSescw(rienwgSmthaMrcehaid)nsesused for non-ferrousmaterials NRSM64.0GB 2P ⑥ -28 Solid diesNRSM74.0GPG74P⑥ -28 HSS 12⑮⑯⑱⑲ D Ⅱ 20 7 2.5P TYE4.0DDNEBC ⑩ -3 DFioersPipe threads NRSM74.0GB 2P ⑥ -28 DpFieioprseAtmhreeraicdasn DFtiheorrseMadinsiature For improvement, spec may change without advance notice. Sizes-13