Overall Thread Position on Shank Size of Length of
length length basic dia. dia. square square

L ℓ ℓg Ds K ℓk


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
LS-SP-PT
Long Shank Spiral Fluted Taps for Taper Pipe Threads, Long (ℓg) Type
Specification


(for through hole)
E
PT 3/4 ~
Recommended Tapping Speeds depending on Materials


(for through hole)
ow carbon steels
TYPE:1

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
SH2T02KL10 100
Ⅱ △


Roll Taps
PT 1/8-28 SH2T02KL12 2.5P 9.728 120 19 13 8 6 9 3 1
SH2T02KL15 150
SH2T04-L10 100
PT 1/4-19 Ⅱ SH2T04-L12 2.5P 13.157 120 28 21 11 9 12 3 1 △
SH2T04-L15 150


Simple Inspection Tools
Special Thread Taps
SH2T06-L12 120
PT 3/8-19 Ⅱ 2.5P 16.662 28 21 14 11 14 3 1 △
SH2T06-L15 150
PT 1/2-14 Ⅱ SH2T08QL15 2.5P 20.955 150 35 25 18 14 17 4 1 △
PT 3/4-14 Ⅱ SH2T12QL15 2.5P 26.441 150 35 25 23 17 20 4 1 △


Pipe Taps
SH2T16UL15 150
PT 1 -11 Ⅱ 2.5P 33.249 45 32 26 21 24 4 1 △
SH2T16UL20 200


Thread Mills
Dies
Center Drills
Centering Tools


JIS
◎=Standard ○=Semi standard △=Made to order
Pipe-12
For improvement, spec may change without advance notice. 561