Overall Thread Thread+Neck Shank Shank Size of Length of length length length length dia. square square L ℓ ℓn ℓs Ds K ℓk HT 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 TNMR034M5 5P M34 × 1 P3 155 26 - 71 28 21 24 4 8 △ TNMR034M1 1.5P TNMT035Q5 5P M35 × 2 P5 155 52 - 71 28 21 24 4 7 △ (for through hole) Spiral Fluted Taps TNMT035Q1 1.5P TNMS035O5 5P M35 × 1.5 P4 155 26 - 71 28 21 24 4 8 △ TNMS035O1 1.5P TNMT036U5 5P M36 × 4 P5 155 52 - 71 28 21 24 4 7 ◎ TNMT036U1 1.5P (for through hole) Spiral Pointed Taps TNMT036S5 5P M36 × 3 P5 155 52 - 71 28 21 24 4 7 △ TNMT036S1 1.5P TNMS036Q5 5P M36 × 2 P4 155 52 - 71 28 21 24 4 7 △ TNMS036Q1 1.5P TNMS036O5 5P Hand Taps M36 × 1.5 P4 155 26 - 71 28 21 24 4 8 △ TNMS036O1 1.5P TNMR036M5 5P M36 × 1 P3 155 26 - 71 28 21 24 4 8 △ TNMR036M1 1.5P TNMS037O5 5P Carbide Taps Cemented M37 × 1.5 P4 165 26 - 76 30 23 26 4 8 △ TNMS037O1 1.5P TNMS038Q5 5P M38 × 2 P4 165 52 - 76 30 23 26 4 7 △ TNMS038Q1 1.5P TNMS038O5 5P Roll Taps M38 × 1.5 P4 165 26 - 76 30 23 26 4 8 △ TNMS038O1 1.5P TNMR038M5 5P M38 × 1 P3 165 26 - 76 30 23 26 4 8 △ TNMR038M1 1.5P TNMT039U5 5P M39 × 4 P5 165 52 - 76 30 23 26 4 7 ○ Simple Inspection Tools Special Thread Taps TNMT039U1 1.5P TNMT039S5 5P M39 × 3 P5 165 52 - 76 30 23 26 4 7 △ TNMT039S1 1.5P TNMT039Q5 5P M39 × 2 P5 165 52 - 76 30 23 26 4 7 △ Pipe Taps TNMT039Q1 1.5P TNMS039O5 5P M39 × 1.5 P4 165 26 - 76 30 23 26 4 8 △ TNMS039O1 1.5P TNMR039M5 5P M39 × 1 P3 165 26 - 76 30 23 26 4 8 △ TNMR039M1 1.5P Thread Mills TNMT040U5 5P M40 × 4 P5 175 59 - 81 32 26 30 4 7 △ TNMT040U1 1.5P TNMT040S5 5P M40 × 3 P5 175 59 - 81 32 26 30 4 7 △ TNMT040S1 1.5P Dies TNMS040Q5 5P M40 × 2 P4 175 59 - 81 32 26 30 4 7 △ TNMS040Q1 1.5P TNMS040O5 5P M40 × 1.5 P4 175 27 - 81 32 26 30 4 8 △ TNMS040O1 1.5P TNMT042V5 5P Center Drills M42 × 4.5 P5 175 59 - 81 32 26 30 4 7 ○ TNMT042V1 1.5P TNMU042U5 5P M42 × 4 P6 175 59 - 81 32 26 30 4 7 △ TNMU042U1 1.5P TNMT042S5 5P Centering Tools M42 × 3 P5 175 59 - 81 32 26 30 4 7 △ TNMT042S1 1.5P TNMS042Q5 5P M42 × 2 P4 175 59 - 81 32 26 30 4 7 △ TNMS042Q1 1.5P JIS ◎=Standard ○=Semi standard △=Made to order HT-12 For improvement, spec may change without advance notice. 437