
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
Spiral Fluted Taps
(for blind hole)
①
JIS Long Shank Spiral Pointed Taps
Spiral Fluted Taps
(for through hole)
②
Specification
■L ong shank spiral pointed taps for tapping
threads in deep holes that cannot be reached
with a standard overall length.
Spiral Pointed Taps
(for through hole)
③
Recommended Tapping Speeds depending on Materials
Medium carbon steels High carbon steels
中炭素鋼 高炭素鋼
5 10〜
5 10 〜
Hand Taps
( m / min ) ( m / min )
④
TYPE:1 TYPE:2
Cemented
Carbide Taps
⑤
Roll Taps
⑥
TYPE:3 TYPE:4
Special Thread Taps
Simple Inspection Tools
⑦
Pipe Taps
Oversize
⑧
Segment:1E
L ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP
Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads
M2 × 0.4 P2 POFQ2.0EL07 5P 70 7.2 15 52 3 2.5 5 3 1 ¥3,720 ※
Thread Mills
Premium Thread Mills
M2.3 × 0.4
⑨
P2 POFQ2.3EL07 5P 70 7.2 15 52 3 2.5 5 3 1 ¥3,340 ※
M2.5 × 0.45 P2 POFQ2.5FL07 5P 70 8.1 15 52 3 2.5 5 3 1 ¥2,930 ※
M2.6 × 0.45 P2 POFQ2.6FL07 5P 70 8.1 15 52 3 2.5 5 3 1 ¥2,930 ※
M3 × 0.5 P2 POFQ3.0GL07 5P 70 9 18 46 4 3.2 6 3 1 ¥2,280 ※
M3 × 0.5 P2 POFQ3.0GL10 5P 100 9 18 40 4 3.2 6 3 2 ¥3,310
Dies
⑩
M3 × 0.5 P2 POFQ3.0GL12 5P 120 9 18 40 4 3.2 6 3 2 ¥3,970 ※
M3 × 0.5 P2 POFQ3.0GL15 5P 150 9 18 40 4 3.2 6 3 2 ¥6,240
M3 × 0.5 P3 POFR3.0GL10 5P 100 9 18 40 4 3.2 6 3 2 ¥3,310 ※
M3 × 0.5 P3 POFR3.0GL15 5P 150 9 18 40 4 3.2 6 3 2 ¥6,240 ※
Center Drills
Centering Tools
M4 × 0.7 P2 POFQ4.0IL07 5P 70 11 21 43 5 4 7 3 1 ¥1,990 ※
⑪
M4 × 0.7 P2 POFQ4.0IL10 5P 100 11 21 40 5 4 7 3 2 ¥3,020
M4 × 0.7 P2 POFQ4.0IL12 5P 120 11 21 40 5 4 7 3 2 ¥3,740 ※
M4 × 0.7 P2 POFQ4.0IL15 5P 150 11 21 40 5 4 7 3 2 ¥5,770
JIS
③-51 ※ = Specified Distribution Items. Made to order products.