Overall Thread Thread+Neck Shank Shank Size of Length of length length length length dia. square square L ℓ ℓn ℓs Ds K ℓk LS-HT Long Shank Hand Taps Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (for blind hole) Spiral Fluted Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes TNMQ4.0I515 5P 150 40 ◎ TNMQ4.0I107 70 47 △ P2 TNMQ4.0I110 100 ◎ 1.5P (for through hole) Spiral Fluted Taps TNMQ4.0I112 120 △ M4 × 0.7 TNMQ4.0I115 150 11 17 5 4 7 3 1 ◎ TNMR4.0I510 100 40 5P TNMR4.0I515 150 P3 △ TNMR4.0I110 100 (for through hole) Spiral Pointed Taps 1.5P TNMR4.0I115 150 TNMQ5.0K507 70 43 △ TNMQ5.0K510 100 ◎ 5P TNMQ5.0K512 120 40 △ TNMQ5.0K515 150 ◎ Hand Taps P2 TNMQ5.0K107 70 43 △ TNMQ5.0K110 100 ◎ M5 × 0.8 1.5P 13 22 5.5 4.5 7 3 1 TNMQ5.0K112 120 △ TNMQ5.0K115 150 ◎ Carbide Taps Cemented TNMR5.0K510 100 40 5P TNMR5.0K515 150 P3 △ TNMR5.0K110 100 1.5P TNMR5.0K115 150 Roll Taps TNMQ6.0M510 100 ◎ TNMQ6.0M512 120 ○ 5P TNMQ6.0M515 150 ◎ TNMQ6.0M520 200 △ P2 Simple Inspection Tools Special Thread Taps TNMQ6.0M110 100 ◎ TNMQ6.0M112 120 ○ M6 × 1 1.5P 15 26 40 6 4.5 7 3 1 TNMQ6.0M115 150 ◎ TNMQ6.0M120 200 TNMR6.0M510 100 Pipe Taps 5P TNMR6.0M515 150 △ P3 TNMR6.0M110 100 1.5P TNMR6.0M115 150 TNMQ8.0N510 100 ◎ Thread Mills TNMQ8.0N512 120 ○ 5P TNMQ8.0N515 150 ◎ TNMQ8.0N520 200 ○ P2 TNMQ8.0N110 100 ◎ Dies TNMQ8.0N112 120 ○ 1.5P TNMQ8.0N115 150 ◎ M8 × 1.25 19 - 50 6.2 5 8 4 2 TNMQ8.0N120 200 ○ TNMR8.0N510 100 TNMR8.0N515 5P 150 Center Drills TNMR8.0N520 200 P3 △ TNMR8.0N110 100 TNMR8.0N115 1.5P 150 TNMR8.0N120 200 Centering Tools TNMQ8.0M510 100 M8 × 1 P2 TNMQ8.0M512 5P 120 19 - 50 6.2 5 8 4 2 △ TNMQ8.0M515 150 JIS ◎=Standard ○=Semi standard △=Made to order HT-22 For improvement, spec may change without advance notice. 447