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: M2 Main Product Main Product L Ds ℓc L Ds ℓc Class Class Flute Flute Tap selection Symbol Code Tap selection Symbol Code Ta ps material page material page Note1 Note1 Taps / M80 × 1.5 Taps / M95 × 2 M3 Ta ps Standard 123 HT TH2080O5 HT Ⅱ 145 58 5P ④-20 Standard 123 HT TH2095Q5 HT Ⅱ 155 65 5P ④-21 TH2080O1 1.5P ④-20 TH2095Q1 1.5P ④-21 M4 Ta Taps / M82 × 2 Taps / M100 × 6 ps Standard 123 HT TH2082Q5 HT Ⅱ 145 58 5P ④-20 Standard 123 HT TH2100Y5 HT Ⅱ 250 65 5P ④-21 M5 Ta TH2082Q1 1.5P ④-20 TH2100Y1 1.5P ④-21 ps Taps / M85 × 6 Taps / M100 × 4 M6 Ta Standard 123 HT TH2085Y5 HT Ⅱ 245 60 5P ④-20 Standard 123 HT TH2100U5 HT Ⅱ 200 65 5P ④-21 ps TH2085Y1 1.5P ④-20 TH2100U1 1.5P ④-21 M8 Taps / M85 × 4 Taps / M100 × 3 Ta ps Standard 123 HT TH2085U5 HT Ⅱ 190 60 5P ④-20 Standard 123 HT TH2100S5 HT Ⅱ 200 65 5P ④-21 TH2085U1 1.5P ④-20 TH2100S1 1.5P ④-21 M1 Ta 0 ps Taps / M85 × 3 Taps / M100 × 2 Standard 123 HT TH2085S5 HT Ⅱ 190 60 5P ④-20 Standard 123 HT TH2100Q5 HT Ⅱ 155 65 5P ④-21 M1 Ta 2 ps TH2085S1 1.5P ④-20 TH2100Q1 1.5P ④-21 Taps / M85 × 2 M1 Ta -M ps 8.5 Standard 123 HT TH2085Q5 HT Ⅱ 150 60 5P ④-20 TH2085Q1 1.5P ④-20 M9 -M Taps / M90 × 6 Ta ps 24 Standard 123 HT TH2090Y5 HT Ⅱ 250 60 5P ④-20 M2 TH2090Y1 1.5P ④-20 Ta 5-M ps 48 Taps / M90 × 4 M5 Standard 123 HT TH2090U5 HT Ⅱ 195 60 5P ④-20 Ta 0-M1 ps 00 TH2090U1 1.5P ④-20 Fo rU Taps / M90 × 3 thr nifie e Ta ads d ps Standard 123 HT TH2090S5 HT Ⅱ 195 60 5P ④-20 For 1.5P ④-20 W TH2090S1 thr hitwo e rth Ta ads ps Taps / M90 × 2 For S crew Standard 123 HT TH2090Q5 HT Ⅱ 155 60 5P ④-20 on se threads w us Ta ing mach ed TH2090Q1 1.5P ④-20 ps( ines SM ) Taps / M95 × 6 For P Ta ipe thr ps ead Standard 123 HT TH2095Y5 HT Ⅱ 250 65 5P ④-21 s TH2095Y1 1.5P ④-21 For A pip meric Taps / M95 × 4 e a Ta thre n ps ads Standard 123 HT TH2095U5 HT Ⅱ 200 65 5P ④-21 For M thr iniatu TH2095U1 1.5P ④-21 e r Ta ads e ps Taps / M95 × 3 Standard 123 HT TH2095S5 HT Ⅱ 200 65 5P ④-21 TH2095S1 1.5P ④-21 For improvement, spec may change without advance notice. Sizes-95