
Pipe Tap Series
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)
LS-INT-S-PT
Long Shank Interrupted Taps for Taper Pipe Threads, Short (ℓg) Type
Specification
(for through hole)
■LS-INT-S-PT Long Shank Short Spiral Fluted Tap, having
low left-hand spiral flutes and having every other thread
E ground off, reduces cutting torque.
Oxide
PT 3/4 ~
LS-INT-S-PT is suitable for such sticky materials as
stainless steels and chrome molybdenum steels.
Recommended Tapping Speeds depending on Materials
(for through hole)
Stainless steels
TYPE:1
〜
5
For icon explanation, refer to P.50
Hand Taps
g
Segment:1G
Cemented
Carbide Taps
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
TIST02KL10 100
Ⅱ △
Roll Taps
PT 1/8-28 TIST02KL12 3P 9.728 120 16.5 10.5 8 6 9 5 1
TIST02KL15 150
TIST04-L10 100
PT 1/4-19 Ⅱ TIST04-L12 3P 13.157 120 19.5 12.5 11 9 12 5 1 △
TIST04-L15 150
Special Thread Taps
Pipe Taps Simple Inspection Tools
TIST06-L10 100
PT 3/8-19 Ⅱ TIST06-L12 3P 16.662 120 21 14 14 11 14 5 1 △
TIST06-L15 150
PT 1/2-14 Ⅱ TIST08QL15 3P 20.955 150 27 17 18 14 17 5 1 △
PT 3/4-14 Ⅱ TIST12QL15 3P 26.441 150 29 19 23 17 20 5 1 △
TIST16UL15 150
PT 1 -11 Ⅱ 3P 33.249 35 22 26 21 24 5 1 △
TIST16UL20 200
Thread Mills
Dies
Center Drills
Centering Tools
JIS
Pipe-17 ◎=Standard ○=Semi standard △=Made to order
566 For improvement, spec may change without advance notice.