Hand Tap Series Spiral Fluted Taps (for blind hole) LS-HT LH Long Shank Hand Taps for Left Hand Threads Spiral Fluted Taps (for through hole) Specification E Left hand M26 ~ Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Medium carbon steels 5〜10 TYPE:1 Hand Taps For icon explanation, refer to P.50 Cemented Carbide Taps TYPE:2 TYPE:3 Roll Taps Segment:1A 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 TNMP3.0G510L 5P M3 × 0.5 P1 100 9 14 40 4 3.2 6 3 1 △ TNMP3.0G110L 1.5P Pipe Taps TNMQ4.0I510L 5P M4 × 0.7 P2 100 11 17 40 5 4 7 3 1 △ TNMQ4.0I110L 1.5P TNMQ5.0K510L 5P M5 × 0.8 P2 100 13 22 40 5.5 4.5 7 3 1 △ TNMQ5.0K110L 1.5P TNMQ6.0M510L 100 Thread Mills 5P TNMQ6.0M515L 150 M6 × 1 P2 15 26 40 6 4.5 7 3 1 △ TNMQ6.0M110L 100 1.5P TNMQ6.0M115L 150 TNMQ8.0N510L 100 Dies 5P TNMQ8.0N515L 150 M8 × 1.25 P2 19 - 50 6.2 5 8 4 2 △ TNMQ8.0N110L 100 1.5P TNMQ8.0N115L 150 TNMQ010O510L 100 5P Center Drills TNMQ010O515L 150 M10 × 1.5 P2 23 - 50 7 5.5 8 4 2 △ TNMQ010O110L 100 1.5P TNMQ010O115L 150 TNMQ010N515L 5P M10 × 1.25 P2 150 23 - 50 7 5.5 8 4 2 △ TNMQ010N115L 1.5P Centering Tools TNMQ012P515L 5P M12 × 1.75 P2 150 26 - 50 8.5 6.5 9 4 2 △ TNMQ012P115L 1.5P M12 × 1.5 P2 TNMQ012O515L 5P 150 26 - 50 8.5 6.5 9 4 2 △ JIS HT-29 ◎=Standard ○=Semi standard △=Made to order 454 For improvement, spec may change without advance notice.