
③ Spiral Pointed Tap Series for through hole Overall
length
L
Thread
length
ℓ
Thread + Neck
ℓn
length
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS LS-PO Long Shank Spiral Pointed Taps
L ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP
Size Class Code Chamfer
Spiral Fluted Taps
(for blind hole)
(mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
①
7/8W9 P4 POSW14WL15 5P 150 33 - 70 17 13 16 3 4 ¥19,700 ※
7/8W9 P4 POSW14WL20 5P 200 33 - 70 17 13 16 3 4 ¥24,000 ※
1 W8 P4 POSW16XL15 5P 150 39 - 80 19 15 18 3 4 ¥23,300 ※
1 W8 P4 POSW16XL20 5P 200 39 - 80 19 15 18 3 4 ¥29,000 ※
Spiral Fluted Taps
(for through hole)
②
Spiral Pointed Taps
(for through hole)
③
Hand Taps
④
Cemented
Carbide Taps
⑤
Roll Taps
⑥
Special Thread Taps
Simple Inspection Tools
⑦
Pipe Taps
⑧
Thread Mills
Premium Thread Mills
⑨
Dies
⑩
Center Drills
Centering Tools
⑪
JIS
③-55 ※ = Specified Distribution Items. Made to order products.