① Spiral Fluted Tap Series for blind hole Overall
length
L
Thread
length

Thread + Neck
length
ℓn ℓs
Shank
length
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS LS-SP Long Shank Spiral Fluted 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



1/2W12 P3 SPRW08SL15 2.5P 150 26 - 60 10.5 8 11 3 3 ¥7,400 ※
1/2W12 P3 SPRW08SL20 2.5P 200 26 - 60 10.5 8 11 3 3 ¥10,500 ※
5/8W11 P3 SPRW10UL15 2.5P 150 26 - 60 12.5 10 13 3 3 ¥10,100 ※
5/8W11 P3 SPRW10UL20 2.5P 200 26 - 60 12.5 10 13 3 3 ¥13,200 ※
Spiral Fluted Taps
(for through hole)


3/4W10 P3 SPRW12VL15 2.5P 150 33 - 70 15 12 15 4 4 ¥17,600 ※



3/4W10 P3 SPRW12VL20 2.5P 200 33 - 70 15 12 15 4 4 ¥22,500 ※
7/8W9 P3 SPRW14WL15 2.5P 150 33 - 70 17 13 16 4 4 ¥19,700 ※
7/8W9 P3 SPRW14WL20 2.5P 200 33 - 70 17 13 16 4 4 ¥24,000 ※
1 W8 P3 SPRW16XL15 2.5P 150 39 - 80 19 15 18 4 4 ¥23,300 ※
Spiral Pointed Taps
(for through hole)



1 W8 P3 SPRW16XL20 2.5P 200 39 - 80 19 15 18 4 4 ¥29,000 ※
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
①-91 ※ = Specified Distribution Items. Made to order products.