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

Thread + Neck

ℓn
length
ℓs
Shank
length
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk

JIS
LS-F-SP


Spiral Fluted Taps
(for blind hole)

JIS Long Shank Spiral Fluted Taps for High Speed Tapping


Spiral Fluted Taps
(for through hole)

Specification
■Long Shank spiral fluted Tap applicable for such
Coating high speed tapping as 15m/min to 25m/min. Under
low tapping speed, poor chip shape and poor chip


Spiral Pointed Taps
(for through hole)
ejection may occur and cause tapping troubles.



Recommended Tapping Speeds depending on Materials
Low carbon steels Medium carbon steels
低炭素鋼 中炭素鋼

15 25 15 25
〜 〜


Hand Taps
( m / min ) ( m / min )



TYPE:1


Cemented
Carbide Taps

TYPE:2 TYPE:3


Roll Taps

Special Thread Taps
Simple Inspection Tools

Segment:1C
L ℓt ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP
Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes

Pipe Taps
For Metric Threads


M3 × 0.5 P2 S43.0GQFEVES 2.5P 100 5 9 18 40 4 3.2 6 3 1 ¥5,870 ※
M4 × 0.7 P2 S44.0IQFEVES 2.5P 100 7 11 21 40 5 4 7 3 1 ¥5,570 ※
M5 × 0.8 P2 S45.0KQFEVES 2.5P 100 9 13 25 40 5.5 4.5 7 3 1 ¥5,050 ※
M6 × 1 P2 S46.0MQFEVES 2.5P 100 11 15 30 40 6 4.5 7 3 1 ¥4,570 ※
Thread Mills
Premium Thread Mills

M8 × 1.25 P3 SY8.0NRFEVES 3P 100 - 12 - 50 6.2 5 8 3 2 ¥5,680 ※


M10 × 1.5 P3 SY010ORFEVES 3P 100 - 13 - 50 7 5.5 8 3 2 ¥7,400 ※
M10 × 1.5 P3 SY010ORFEVGS 3P 150 - 13 - 50 7 5.5 8 3 2 ¥10,900 ※
M10 × 1.25 P3 SY010NRFEVES 3P 100 - 13 - 50 7 5.5 8 3 2 ¥7,400 ※
M10 × 1.25 P3 SY010NRFEVGS 3P 150 - 13 - 50 7 5.5 8 3 2 ¥10,900 ※
Dies


M12 × 1.75



P4 SY012PSFEVGS 3P 150 - 15 - 50 8.5 6.5 9 3 2 ¥13,300 ※
M12 × 1.5 P3 SY012ORFEVGS 3P 150 - 15 - 50 8.5 6.5 9 3 2 ¥13,300 ※
M12 × 1.25 P4 SY012NSFEVGS 3P 150 - 15 - 50 8.5 6.5 9 3 2 ¥13,300 ※
M14 × 2 P4 SY014QSFEVGS 3P 150 - 18 - 60 10.5 8 11 3 2 ¥16,500 ※
M14 × 1.5 ¥16,500 ※
Center Drills
Centering Tools


P3 SY014ORFEVGS 3P 150 - 14 - 60 10.5 8 11 3 2



M16 × 2 P4 SY016QSFEVGS 3P 150 - 18 - 60 12.5 10 13 3 2 ¥18,000 ※
M16 × 1.5 P3 SY016ORFEVGS 3P 150 - 14 - 60 12.5 10 13 3 2 ¥18,000 ※
M18 × 2.5 P4 SY018RSFEVGS 3P 150 - 20 - 70 14 11 14 4 2 ¥22,700 ※

JIS
※ = Specified Distribution Items. Made to order products. ①-180