③ Spiral Pointed Tap Series for through hole Overall
length
L
Thread
length

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



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)

Spiral Pointed Taps
(for through hole)

Hand Taps

Cemented
Carbide Taps

Roll Taps

Special Thread Taps
Simple Inspection Tools

Pipe Taps

Thread Mills
Premium Thread Mills

Dies

Center Drills
Centering Tools



JIS
③-55 ※ = Specified Distribution Items. Made to order products.