Overall Thread Position on Shank Size of Length of length length basic dia. dia. square square L ℓ ℓg Ds K ℓk LS-INT-PT (for blind hole) Spiral Fluted Taps Long Shank Interrupted Taps for Taper Pipe Threads, Long (ℓg) Type Specification (for through hole) Spiral Fluted Taps ■LS-INT-PT Long Shank Spiral Fluted Tap, having low left- E hand spiral flutes and having every other thread ground off, Oxide reduces cutting torque. PT 3/4 ~  LS-INT-PT is suitable for such sticky materials as stainless Recommended Tapping Speeds depending on Materials steels and chrome molybdenum steels. Stainless steels TYPE:1 (for through hole) Spiral Pointed Taps 〜5 For icon explanation, refer to P.50 Hand Taps g Segment:1G Carbide Taps Cemented Basic L ℓ ℓg Ds K ℓk No. of Size Class Code Chamfer major dia (mm) (mm) (mm) (mm) (mm) (mm) flutes Type Stock (mm) For Pipe Threads TINT02KL10 100 PT 1/8-28 Ⅱ TINT02KL12 3P 9.728 120 19 13 8 6 9 5 1 △ Roll Taps TINT02KL15 150 TINT04-L10 100 PT 1/4-19 Ⅱ TINT04-L12 3P 13.157 120 28 21 11 9 12 5 1 △ TINT04-L15 150 Simple Inspection Tools Special Thread Taps TINT06-L10 100 PT 3/8-19 Ⅱ TINT06-L12 3P 16.662 120 28 21 14 11 14 5 1 △ TINT06-L15 150 PT 1/2-14 Ⅱ TINT08QL15 3P 20.955 150 35 25 18 14 17 5 1 △ Pipe Taps PT 3/4-14 Ⅱ TINT12QL15 3P 26.441 150 35 25 23 17 20 5 1 △ TINT16UL15 150 PT 1 -11 Ⅱ 3P 33.249 45 32 26 21 24 5 1 △ TINT16UL20 200 Thread Mills Dies Center Drills Centering Tools JIS ◎=Standard ○=Semi standard △=Made to order Pipe-16 For improvement, spec may change without advance notice. 565