Overall
length
L
Thread
length

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

SU-HT Hand Taps for Stainless Steels JIS
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



5/16-24UNF P2 TUMQU05M1 1.5P 70 19 - 36 6.2 5 8 4 2 ¥2,100 ※
3/8-16UNC P3 TUMRU06P4 4P 75 23 - 38 7 5.5 8 3 2 ¥2,700 ※
3/8-16UNC P3 TUMRU06P1 1.5P 75 23 - 38 7 5.5 8 4 2 ¥2,700 ※
3/8-24UNF P2 TUMQU06M4 4P 75 23 - 38 7 5.5 8 3 2 ¥2,700 ※


Spiral Fluted Taps
(for through hole)
3/8-24UNF P2 TUMQU06M1 1.5P 75 23 - 38 7 5.5 8 4 2 ¥2,700 ※



7/16-14UNC P3 TUMRU07Q4 4P 82 26 - 42 8.5 6.5 9 3 2 ¥3,790 ※
7/16-14UNC P3 TUMRU07Q1 1.5P 82 26 - 42 8.5 6.5 9 4 2 ¥3,790 ※
7/16-20UNF P3 TUMRU07N4 4P 82 26 - 42 8.5 6.5 9 3 2 ¥3,790 ※
7/16-20UNF P3 TUMRU07N1 1.5P 82 26 - 42 8.5 6.5 9 4 2 ¥3,790 ※


Spiral Pointed Taps
(for through hole)

1/2-13UNC P3 TUMRU08R4 4P 88 26 - 45 10.5 8 11 3 2 ¥4,020 ※
1/2-13UNC P3 TUMRU08R1 1.5P 88 26 - 45 10.5 8 11 4 2 ¥4,020 ※
1/2-20UNF P3 TUMRU08N4 4P 88 26 - 45 10.5 8 11 3 2 ¥4,020 ※
1/2-20UNF P3 TUMRU08N1 1.5P 88 26 - 45 10.5 8 11 4 2 ¥4,020 ※
5/8-11UNC ¥6,000 ※


Hand Taps
P3 TUMRU10U4 4P 95 26 - 48 12.5 10 13 4 2



5/8-11UNC P3 TUMRU10U1 1.5P 95 26 - 48 12.5 10 13 4 2 ¥6,000 ※
5/8-18UNF P3 TUMRU10O4 4P 95 26 - 48 12.5 10 13 4 2 ¥6,000 ※
5/8-18UNF P3 TUMRU10O1 1.5P 95 26 - 48 12.5 10 13 4 2 ¥6,000 ※
3/4-10UNC P4 TUMSU12V4 4P 105 33 - 50 15 12 15 4 3 ¥10,900 ※


Cemented
Carbide Taps
3/4-10UNC P4 TUMSU12V1 1.5P 105 33 - 50 15 12 15 4 3 ¥10,900 ※



3/4-16UNF P3 TUMRU12P4 4P 105 33 - 50 15 12 15 4 3 ¥10,900 ※
3/4-16UNF P3 TUMRU12P1 1.5P 105 33 - 50 15 12 15 4 3 ¥10,900 ※
For Whitworth Threads
1/4W20 P3 TUMRW04N4 4P 62 15 26 33 6 4.5 7 3 1 ¥1,490 ※


Roll Taps
1/4W20 ¥1,490 ※



P3 TUMRW04N1 1.5P 62 15 26 33 6 4.5 7 3 1
5/16W18 P3 TUMRW05O4 4P 70 19 - 36 6.2 5 8 3 2 ¥2,100 ※
5/16W18 P3 TUMRW05O1 1.5P 70 19 - 36 6.2 5 8 4 2 ¥2,100 ※
3/8W16 P3 TUMRW06P4 4P 75 23 - 38 7 5.5 8 3 2 ¥2,700 ※
3/8W16 P3 TUMRW06P1 1.5P 75 23 - 38 7 5.5 8 4 2 ¥2,700 ※


Special Thread Taps
Simple Inspection Tools

7/16W14 P3 TUMRW07Q4 4P 82 26 - 42 8.5 6.5 9 3 2 ¥3,790 ※
7/16W14 P3 TUMRW07Q1 1.5P 82 26 - 42 8.5 6.5 9 4 2 ¥3,790 ※
1/2W12 P3 TUMRW08S4 4P 88 26 - 45 10.5 8 11 3 2 ¥4,020 ※
1/2W12 P3 TUMRW08S1 1.5P 88 26 - 45 10.5 8 11 4 2 ¥4,020 ※


Pipe Taps
5/8W11 P3 TUMRW10U4 4P 95 26 - 48 12.5 10 13 4 2 ¥6,000 ※



5/8W11 P3 TUMRW10U1 1.5P 95 26 - 48 12.5 10 13 4 2 ¥6,000 ※
3/4W10 P4 TUMSW12V4 4P 105 33 - 50 15 12 15 4 3 ¥10,900 ※
3/4W10 P4 TUMSW12V1 1.5P 105 33 - 50 15 12 15 4 3 ¥10,900 ※
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JIS
※ = Specified Distribution Items. Made to order products. ④-90