
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
③
JIS
LS-PM-PO
Spiral Fluted Taps
(for blind hole)
①
JIS Long Shank Spiral Pointed Taps for Hard-to-Machine Materials
Spiral Fluted Taps
(for through hole)
②
Specification
■Long shank spiral pointed tap suitable for high
hardness steels of 35 ~ 45HRC such as forgings
and thermal refined steels of high carbon steels
Spiral Pointed Taps
(for through hole)
③
and alloy steels, and die steel. Through hole use.
Recommended Tapping Speeds depending on Materials
High carbon steels Thermal refined steels Thermal refined steels
高炭素鋼 調質鋼 調質鋼
5 10 〜
5 10 〜 〜
5
Hand Taps
( m / min ) ( m / min ) ( m / min )
④
25〜35HRC 35〜45HRC
TYPE:1
Cemented
Carbide Taps
⑤
Roll Taps
TYPE:2 TYPE:3
⑥
Special Thread Taps
Simple Inspection Tools
⑦
Segment:1F
L ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP
Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
Pipe Taps
For Metric Threads
⑧
M3 × 0.5 P3 P43.0GRDPBE 5.5P 100 9 18 40 4 3.2 6 3 1 ¥4,640 ※
M4 × 0.7 P3 P44.0IRDPBE 5.5P 100 11 21 40 5 4 7 3 1 ¥4,230 ※
M5 × 0.8 P3 P45.0KRDPBE 5.5P 100 13 25 40 5.5 4.5 7 3 1 ¥3,710 ※
M6 × 1 P3 P46.0MRDPBE 5.5P 100 15 30 40 6 4.5 7 3 1 ¥3,170 ※
Thread Mills
Premium Thread Mills
M6 × 1 ¥5,600 ※
⑨
P3 P46.0MRDPBG 5.5P 150 15 30 40 6 4.5 7 3 1
M8 × 1.25 P4 PY8.0NSDPBE 5.5P 100 19 - 50 6.2 5 8 3 2 ¥4,110 ※
M8 × 1.25 P4 PY8.0NSDPBG 5.5P 150 19 - 50 6.2 5 8 3 2 ¥7,000 ※
M10 × 1.5 P4 PY010OSDPBG 5.5P 150 23 - 50 7 5.5 8 3 2 ¥8,140 ※
M10 × 1.25 P4 PY010NSDPBG 5.5P 150 23 - 50 7 5.5 8 3 2 ¥8,140 ※
Dies
⑩
M12 × 1.75 P4 PY012PSDPBG 5.5P 150 26 - 50 8.5 6.5 9 3 2 ¥10,200 ※
M12 × 1.5 P4 PY012OSDPBG 5.5P 150 26 - 50 8.5 6.5 9 3 2 ¥10,200 ※
M12 × 1.25 P4 PY012NSDPBG 5.5P 150 26 - 50 8.5 6.5 9 3 2 ¥10,200 ※
M14 × 2 P5 PY014QTDPBG 5.5P 150 26 - 60 10.5 8 11 3 2 ¥12,800 ※
M14 × 1.5
Center Drills
Centering Tools
P4 PY014OSDPBG 5.5P 150 26 - 60 10.5 8 11 3 2 ¥12,800 ※
⑪
M16 × 2 P5 PY016QTDPBG 5.5P 150 26 - 60 12.5 10 13 3 2 ¥13,900 ※
M16 × 1.5 P4 PY016OSDPBG 5.5P 150 26 - 60 12.5 10 13 3 2 ¥13,900 ※
M18 × 2.5 P5 PY018RTDPBG 5.5P 150 33 - 70 14 11 14 3 2 ¥18,900 ※
JIS
※ = Specified Distribution Items. Made to order products. ③-96