Spiral Pointed Tap Series Spiral Fluted Taps (for blind hole) ZEN-P Spiral Pointed Taps for Nickel Base Alloys Spiral Fluted Taps (for through hole) Specification ■ZEN-P is the spiral pointed tap for nickel base alloys which, with nickel as main composition, have much higher Nitride Oxide corrosion resistance and much higher heat resistance than steels. Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Medium alloy steel and High alloy steel Ferritic and austenitic Heat resistant super heat treated steel stainless steel alloys HRC TYPE:1 DIN371 IS P IS P IS M M IS S -S 5〜15 5〜15 5〜15 5〜10 (m/min) (m/min) (m/min) (m/min) Hand Taps For icon explanation, refer to P.50 Cemented Carbide Taps TYPE:2 DIN371 TYPE:3 DIN376 / DIN374 Roll Taps Segment:1F Special Thread Taps Simple Inspection Tools Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M3 × 0.5 ISO2X PD3.0GBJPW 4.5P 56 9 18 34 3.5 2.7 6 3 1 ● M4 × 0.7 ISO2X PD4.0IBJPW 4.5P 63 13 21 38 4.5 3.4 6 3 1 ● Pipe Taps M5 × 0.8 ISO2X PD5.0KBJPW 4.5P 70 14 25 39 6 4.9 8 3 1 ● M6 × 1 ISO2X PD6.0MBJPW 4.5P 80 15 30 45 6 4.9 8 3 1 ● M8 × 1.25 ISO2X PD8.0NBJPW 4.5P 90 19 35 47 8 6.2 9 3 2 ● M10 × 1.5 ISO2X PD010OBJPW 4.5P 100 23 39 52 10 8 11 3 2 ● Thread Mills M10 × 1.25 ISO2X PM010NBJPW 4.5P 100 23 - 51 7 5.5 8 3 3 ● M12 × 1.75 ISO2X PG012PBJPW 4.5P 110 26 - 56 9 7 10 3 3 ● M12 × 1.5 ISO2X PM012OBJPW 4.5P 100 21 - 51 9 7 10 3 3 ● M12 × 1.25 ISO2X PM012NBJPW 4.5P 100 21 - 51 9 7 10 3 3 ● M14 × 2 ISO2X PG014QBJPW 4.5P 110 26 - 56 11 9 12 3 3 ● Dies M14 × 1.5 ISO2X PM014OBJPW 4.5P 100 21 - 51 11 9 12 3 3 ● M16 × 2 ISO2X PG016QBJPW 4.5P 110 26 - 56 12 9 12 3 3 ● M16 × 1.5 ISO2X PM016OBJPW 4.5P 100 21 - 51 12 9 12 3 3 ● M18 × 2.5 ISO2X PG018RBJPW 4.5P 125 33 - 64 14 11 14 3 3 ● Center Drills M20 × 2.5 ISO2X PG020RBJPW 4.5P 140 33 - 71 16 12 15 3 3 ● M22 × 2.5 ISO2X PG022RBJPW 4.5P 140 33 - 71 18 14.5 17 3 3 M24 × 3 ISO2X PG024SBJPW 4.5P 160 37 - 82 18 14.5 17 3 3 ● Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes Centering Tools For Unified Threads NO.6-32UNC 2BX PDUN6JYJPW 4.5P 56 11 19 32 4 3 6 3 1 ● NO.8-32UNC 2BX PDUN8JYJPW 4.5P 63 13 21 38 4.5 3.4 6 3 1 ● NO.10-24UNC 2BX PDUNAMYJPW 4.5P 70 14 24 39 6 4.9 8 3 1 ● DIN PO-17 130