① Spiral Fluted Tap Series for blind hole Overall
length
L
Chamfer+
full thread
ℓt
Thread
length

Thread + Neck

ℓn
length
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS LS-F-SP Long Shank Spiral Fluted Taps for High Speed Tapping
L ℓt 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) (mm) flutes



M18 × 1.5 P4 SY018OSFEVGS 3P 150 - 14 - 70 14 11 14 4 2 ¥22,700 ※
M20 × 2.5 P4 SY020RSFEVGS 3P 150 - 20 - 70 15 12 15 4 3 ¥28,100 ※
M20 × 1.5 P4 SY020OSFEVGS 3P 150 - 14 - 70 15 12 15 4 3 ¥28,100 ※
M22 × 2.5 P4 SY022RSFEVGS 3P 150 - 20 - 70 17 13 16 4 3 ¥32,700 ※
Spiral Fluted Taps
(for through hole)


M22 × 1.5 P4 SY022OSFEVGS 3P 150 - 14 - 70 17 13 16 4 3 ¥32,700 ※



M24 × 3 P4 SY024SSFEVGS 3P 150 - 25 - 80 19 15 18 4 3 ¥38,300 ※
M24 × 1.5 P4 SY024OSFEVGS 3P 150 - 18 - 80 19 15 18 4 3 ¥38,300 ※
M27 × 3 P4 SY027SSFEVKS 3P 200 - 25 - 80 20 15 18 4 3 ¥59,300 ※
M30 × 3.5 P5 SY030TTFEVKS 3P 200 - 30 - 80 23 17 20 4 3 ¥68,800 ※
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
①-181 ※ = Specified Distribution Items. Made to order products.