Spiral Fluted Tap Series Spiral Fluted Taps (for blind hole) LS-LO-SP Long Shank Low Spiral Fluted Taps Spiral Fluted Taps (for through hole) Specification ■Spiral flutes with low helix can break down chips and can E eject them smoothly. LS-LO-SP is the long shank spiral fluted tap suitable for thermal refined high carbon steels and alloy tool steels. Effective in horizontal tapping. Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels 5〜10 5〜10 TYPE:1 Hand Taps For icon explanation, refer to P.50 Cemented Carbide Taps TYPE:2 TYPE:3 Roll Taps Segment:1C 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 M6 × 1 P2 LSHMQ6.0ML10 2.5P 100 15 26 40 6 4.5 7 3 1 △ LSHMQ8.0NL10 100 M8 × 1.25 P2 2.5P 19 - 50 6.2 5 8 3 2 △ Pipe Taps LSHMQ8.0NL15 150 M10 × 1.5 P2 LSHMQ010OL15 2.5P 150 23 - 50 7 5.5 8 3 2 △ M10 × 1.25 P2 LSHMQ010NL15 2.5P 150 23 - 50 7 5.5 8 3 2 △ M12 × 1.75 P2 LSHMQ012PL15 2.5P 150 26 - 50 8.5 6.5 9 3 2 △ M12 × 1.5 P2 LSHMQ012OL15 2.5P 150 26 - 50 8.5 6.5 9 3 2 △ Thread Mills M12 × 1.25 P2 LSHMQ012NL15 2.5P 150 26 - 50 8.5 6.5 9 3 2 △ M14 × 2 P2 LSHMQ014QL15 2.5P 150 26 - 60 10.5 8 11 3 2 △ M14 × 1.5 P2 LSHMQ014OL15 2.5P 150 26 - 60 10.5 8 11 3 2 △ LSHMQ016QL15 150 Dies M16 × 2 P2 2.5P 26 - 60 12.5 10 13 3 2 △ LSHMQ016QL20 200 LSHMQ016OL15 150 M16 × 1.5 P2 2.5P 26 - 60 12.5 10 13 3 2 △ LSHMQ016OL20 200 M18 × 2.5 P3 LSHMR018RL20 2.5P 200 33 - 70 14 11 14 4 2 △ Center Drills M18 × 1.5 P2 LSHMQ018OL20 2.5P 200 33 - 70 14 11 14 4 2 △ M20 × 2.5 P3 LSHMR020RL20 2.5P 200 33 - 70 15 12 15 4 3 △ M20 × 1.5 P3 LSHMR020OL20 2.5P 200 33 - 70 15 12 15 4 3 △ M22 × 2.5 P3 LSHMR022RL20 2.5P 200 33 - 70 17 13 16 4 3 △ Centering Tools M22 × 1.5 P3 LSHMR022OL20 2.5P 200 33 - 70 17 13 16 4 3 △ M24 × 3 P3 LSHMR024SL20 2.5P 200 39 - 80 19 15 18 4 3 △ M24 × 1.5 P3 LSHMR024OL20 2.5P 200 39 - 80 19 15 18 4 3 △ JIS SP-53 ◎=Standard ○=Semi standard △=Made to order 370 For improvement, spec may change without advance notice.