PO-VA (for blind hole) Spiral Fluted Taps Spiral Pointed Taps for Stainless Steels Specification (for through hole) Spiral Fluted Taps ■Suitable for stainless steels tending to work harden and E sticky, as well as chrome steels and molybdenum steels. Oxide Through hole use. ~ M2.6 M26 ~ Recommended Tapping Speeds depending on Materials (for through hole) Spiral Pointed Taps Free cutting and Carbon steel and Medium alloy steel and High alloy steel Ferritic and austenitic structural steel low alloy steel heat treated steel stainless steel IS P IS P IS P IS P IS M M 〜10 〜10 〜5 〜5 〜10 (m/min) (m/min) (m/min) (m/min) (m/min) For icon explanation, refer to P.50 Hand Taps TYPE:1 DIN371 TYPE:2 DIN371 Carbide Taps Cemented TYPE:3 DIN371 TYPE:4 DIN376 / DIN374 Roll Taps Segment:1F Simple Inspection Tools Special Thread Taps Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock Pipe Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M2 × 0.4 ISO2X PD2.0EBGEX 4.5P 45 8 - 32 2.8 2.1 5 2 1 ● M2.5 × 0.45 ISO2X PD2.5FBGEX 4.5P 50 8 15 33 2.8 2.1 5 2 2 ● M3 × 0.5 ISO2X PD3.0GBGEX 4.5P 56 9 18 34 3.5 2.7 6 3 2 ● Thread Mills M4 × 0.7 ISO2X PD4.0IBGEX 4.5P 63 13 21 38 4.5 3.4 6 3 2 ● M5 × 0.8 ISO2X PD5.0KBGEX 4.5P 70 14 25 39 6 4.9 8 3 2 ● M6 × 1 ISO2X PD6.0MBGEX 4.5P 80 15 30 45 6 4.9 8 3 2 ● PD8.0NBGEX 4.5P 90 19 35 47 8 6.2 9 3 3 ● M8 × 1.25 ISO2X Dies PG8.0NBGEX 4.5P 90 19 - 46 6 4.9 8 3 4 ● M8 × 1 ISO2X PM8.0MBGEX 4.5P 90 19 - 46 6 4.9 8 3 4 ● PD010OBGEX 4.5P 100 23 39 52 10 8 11 3 3 ● M10 × 1.5 ISO2X PG010OBGEX 4.5P 100 23 - 51 7 5.5 8 3 4 ● M10 × 1.25 ISO2X PM010NBGEX 4.5P 100 23 - 51 7 5.5 8 3 4 ● Center Drills M10 × 1 ISO2X PM010MBGEX 4.5P 90 19 - 46 7 5.5 8 3 4 ● M12 × 1.75 ISO2X PG012PBGEX 4.5P 110 26 - 56 9 7 10 3 4 ● M12 × 1.5 ISO2X PM012OBGEX 4.5P 100 21 - 51 9 7 10 3 4 ● M12 × 1.25 ISO2X PM012NBGEX 4.5P 100 21 - 51 9 7 10 3 4 ● Centering Tools M12 × 1 ISO2X PM012MBGEX 4.5P 100 21 - 51 9 7 10 3 4 ● M14 × 2 ISO2X PG014QBGEX 4.5P 110 26 - 56 11 9 12 3 4 ● M14 × 1.5 ISO2X PM014OBGEX 4.5P 100 21 - 51 11 9 12 3 4 ● DIN PO-14 127