
③ Spiral Pointed Tap Series for through hole Overall
length
L
Thread
length
ℓ
Thread + Neck
length
ℓn
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS PO Spiral Pointed 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
M42 × 2 P4 POMS042Q 5P 175 59 - 81 32 26 30 4 7 ¥58,100 ※
M42 × 1.5 P4 POMS042O 5P 175 27 - 81 32 26 30 4 8 ¥58,100 ※
M45 × 4.5 P5 POMT045V 5P 180 59 - 83 35 26 30 4 7 ¥67,300 ※
M45 × 3 P4 POMS045S 5P 180 59 - 83 35 26 30 4 7 ¥67,300 ※
Spiral Fluted Taps
(for through hole)
M45 × 2 P4 POMS045Q 5P 180 59 - 83 35 26 30 4 7 ¥67,300 ※
②
M45 × 1.5 P4 POMS045O 5P 180 27 - 83 35 26 30 4 8 ¥67,300 ※
M48 × 5 P5 POMT048W 5P 185 65 - 85 38 29 32 4 7 ¥84,100 ※
M48 × 3 P4 POMS048S 5P 185 65 - 85 38 29 32 4 7 ¥84,100 ※
M48 × 2 P4 POMS048Q 5P 185 65 - 85 38 29 32 4 7 ¥84,100 ※
Spiral Pointed Taps
(for through hole)
③
M48 × 1.5 P4 POMS048O 5P 185 28 - 85 38 29 32 4 8 ¥84,100 ※
M50 × 1.5 P4 POS050O 5P 145 45 - 81 40 32 35 4 7 ¥91,400 ※
For Unified Threads
No.0-80UNF P1 POPUN0B 5P 36 6.3 - 24 3 2.5 5 2 2 ¥3,200 ※
No.1-64UNC ¥3,200 ※
Hand Taps
P1 POPUN1D 5P 42 7.2 - 27 3 2.5 5 2 2
④
No.1-72UNF P1 POPUN1C 5P 42 7.2 - 27 3 2.5 5 2 2 ¥3,200 ※
No.2-56UNC P1 POPUN2E 5P 42 8.1 12 27 3 2.5 5 3 3 ¥2,250
No.2-64UNF P1 POPUN2D 5P 42 8.1 12 27 3 2.5 5 3 3 ¥2,250 ※
No.3-48UNC P1 POPUN3F 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,900 ※
Cemented
Carbide Taps
No.3-56UNF P1 POPUN3E 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,900 ※
⑤
No.4-40UNC P2 POQUN4H 5P 46 9 14 25 4 3.2 6 3 3 ¥1,450
No.4-48UNF P1 POPUN4F 5P 46 9 14 25 4 3.2 6 3 3 ¥1,450 ※
No.5-40UNC P2 POQUN5H 5P 52 11 16 28 5 4 7 3 3 ¥1,350 ※
No.5-44UNF P1 POPUN5G 5P 52 11 16 28 5 4 7 3 3 ¥1,350 ※
Roll Taps
No.6-32UNC
⑥
P2 POQUN6J 5P 52 11 17 27 5 4 7 3 3 ¥1,350
No.6-40UNF P2 POQUN6H 5P 52 11 17 27 5 4 7 3 3 ¥1,350 ※
No.8-32UNC P2 POQUN8J 5P 60 13 22 31 5.5 4.5 7 3 3 ¥1,360
No.8-36UNF P2 POQUN8I 5P 60 13 22 31 5.5 4.5 7 3 3 ¥1,360 ※
No.10-24UNC P2 POQUNAM 5P 60 13 22 32 5.5 4.5 7 3 3 ¥1,360
Special Thread Taps
Simple Inspection Tools
⑦
No.10-32UNF P2 POQUNAJ 5P 60 13 22 32 5.5 4.5 7 3 3 ¥1,360
No.12-24UNC P2 POQUNCM 5P 62 15 26 32 6 4.5 7 3 3 ¥1,460 ※
No.12-28UNF P2 POQUNCK 5P 62 15 26 32 6 4.5 7 3 3 ¥1,460 ※
1/4-20UNC P2 POQU04N 5P 62 15 26 33 6 4.5 7 3 3 ¥1,460
Pipe Taps
1/4-28UNF P2 POQU04K 5P 62 15 26 33 6 4.5 7 3 3 ¥1,460
⑧
1/4-32UNEF P2 POQU04J 5P 62 15 26 33 6 4.5 7 3 3 ¥2,170 ※
5/16-18UNC P3 PORU05O 5P 70 19 - 36 6.2 5 8 3 5 ¥2,060
5/16-24UNF P2 POQU05M 5P 70 19 - 36 6.2 5 8 3 5 ¥2,060
5/16-32UNEF P2 POQU05J 5P 70 19 - 36 6.2 5 8 3 5 ¥2,870 ※
Thread Mills
Premium Thread Mills
3/8-16UNC P3 PORU06P 5P 75 23 - 38 7 5.5 8 3 5 ¥2,640
⑨
3/8-24UNF P2 POQU06M 5P 75 23 - 38 7 5.5 8 3 5 ¥2,640
3/8-32UNEF P2 POQU06J 5P 75 13 - 38 7 5.5 8 3 6 ¥3,290 ※
7/16-14UNC P3 PORU07Q 5P 82 26 - 42 8.5 6.5 9 3 5 ¥3,720 ※
7/16-20UNF P3 PORU07N 5P 82 26 - 42 8.5 6.5 9 3 5 ¥3,720
Dies
⑩
7/16-28UNEF P2 POQU07K 5P 82 26 - 42 8.5 6.5 9 3 5 ¥4,850 ※
1/2-13UNC P3 PORU08R 5P 88 26 - 45 10.5 8 11 3 5 ¥3,950
1/2-20UNF P3 PORU08N 5P 88 26 - 45 10.5 8 11 3 5 ¥3,950
1/2-28UNEF P2 POQU08K 5P 88 26 - 45 10.5 8 11 3 5 ¥5,830 ※
9/16-12UNC P3 PORU09S 5P 95 26 - 48 12.5 10 13 3 5 ¥5,890 ※
Center Drills
Centering Tools
⑪
9/16-18UNF P3 PORU09O 5P 95 26 - 48 12.5 10 13 3 5 ¥5,890
JIS
③-17 ※ = Specified Distribution Items. Made to order products.