Spiral Fluted Tap Series Spiral Fluted Taps (for blind hole) LO-SP Low Spiral Fluted Taps Spiral Fluted Taps (for through hole) Specification ■Spiral flutes with low helix can break down chips and E can eject them smoothly. Suitable for thermal refined high carbon steels and alloy tool steels. Effective in horizontal ~ M2.6 M26 ~ tapping. Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Carbon steel and Medium alloy steel and low alloy steel heat treated steel IS P IS P 5〜10 5〜10 (m/min) (m/min) Hand Taps For icon explanation, refer to P.50 TYPE:1 DIN371 TYPE:2 DIN371 Cemented Carbide Taps Roll Taps TYPE:3 DIN371 TYPE:4 DIN374 Special Thread Taps Simple Inspection Tools TYPE:5 DIN376 TYPE:6 DIN5156 Pipe Taps Thread Mills Segment:1D Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes Dies For Metric Threads M2 × 0.4 ISO2 SD2.0EANEBH 3.5P 45 8 - 32 2.8 2.1 5 2 1 M2.3 × 0.4 ISO2 SD2.3EANEBH 3.5P 45 9 - 32 2.8 2.1 5 2 1 M2.5 × 0.45 ISO2 SD2.5FANEBH 3.5P 50 8 15 33 2.8 2.1 5 2 2 M2.6 × 0.45 ISO2 SD2.6FANEBH 3.5P 50 8 15 33 2.8 2.1 5 2 2 Center Drills M3 × 0.5 ISO2 SD3.0GANEBH 3.5P 56 9 18 34 3.5 2.7 6 2 2 ● M3.5 × 0.6 ISO2 SD3.5HANEBH 3.5P 56 11 20 32 4 3 6 3 2 M4 × 0.7 ISO2 SD4.0IANEBH 3.5P 63 13 21 38 4.5 3.4 6 3 2 ● M5 × 0.8 ISO2 SD5.0KANEBH 3.5P 70 14 25 39 6 4.9 8 3 2 ● Centering Tools M6 × 1 ISO2 SD6.0MANEBH 3.5P 80 15 30 45 6 4.9 8 3 2 ● M8 × 1.25 ISO2 SD8.0NANEBH 3.5P 90 19 35 47 8 6.2 9 3 3 ● M8 × 1 ISO2 SM8.0MANEBH 3.5P 90 19 - 46 6 4.9 8 3 4 ● M10 × 1.5 ISO2 SD010OANEBH 3.5P 100 23 39 52 10 8 11 3 3 ● DIN SP-19 70