④ Hand Tap Series Overall
length
L
Thread
length

Thread + Neck
length
ℓn
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS SU-HT Hand Taps for Stainless Steels
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



M12 × 1.25 P4 TUMS012N4 4P 82 26 - 42 8.5 6.5 9 3 2 ¥3,290 ※
M12 × 1.25 P4 TUMS012N1 1.5P 82 26 - 42 8.5 6.5 9 4 2 ¥3,290 ※
M12 × 1 P3 TUMR012M4 4P 82 26 - 42 8.5 6.5 9 3 2 ¥3,870 ※
M12 × 1 P3 TUMR012M1 1.5P 82 26 - 42 8.5 6.5 9 4 2 ¥3,870 ※
Spiral Fluted Taps
(for through hole)


M14 × 2 P4 TUMS014Q4 4P 88 26 - 45 10.5 8 11 4 2 ¥4,490 ※



M14 × 2 P4 TUMS014Q1 1.5P 88 26 - 45 10.5 8 11 4 2 ¥4,490 ※
M14 × 1.5 P3 TUMR014O4 4P 88 26 - 45 10.5 8 11 4 2 ¥4,490 ※
M14 × 1.5 P3 TUMR014O1 1.5P 88 26 - 45 10.5 8 11 4 2 ¥4,490 ※
M14 × 1.25 P3 TUMR014N4 4P 88 26 - 45 10.5 8 11 4 2 ¥5,210 ※
Spiral Pointed Taps
(for through hole)



M14 × 1.25 P3 TUMR014N1 1.5P 88 26 - 45 10.5 8 11 4 2 ¥5,210 ※
M14 × 1 P3 TUMR014M4 4P 88 26 - 45 10.5 8 11 4 2 ¥5,210 ※
M14 × 1 P3 TUMR014M1 1.5P 88 26 - 45 10.5 8 11 4 2 ¥5,210 ※
M16 × 2 P4 TUMS016Q4 4P 95 26 - 48 12.5 10 13 4 2 ¥6,000
M16 × 2
Hand Taps


P4 TUMS016Q1 1.5P 95 26 - 48 12.5 10 13 4 2 ¥6,000



M16 × 1.5 P3 TUMR016O4 4P 95 26 - 48 12.5 10 13 4 2 ¥6,000 ※
M16 × 1.5 P3 TUMR016O1 1.5P 95 26 - 48 12.5 10 13 4 2 ¥6,000 ※
M16 × 1 P3 TUMR016M4 4P 95 26 - 48 12.5 10 13 4 2 ¥7,150 ※
M16 × 1 P3 TUMR016M1 1.5P 95 26 - 48 12.5 10 13 4 2 ¥7,150 ※
Cemented
Carbide Taps


M18 × 2.5 P4 TUMS018R4 4P 100 33 - 51 14 11 14 4 2 ¥8,010 ※



M18 × 2.5 P4 TUMS018R1 1.5P 100 33 - 51 14 11 14 4 2 ¥8,010 ※
M18 × 1.5 P4 TUMS018O4 4P 100 33 - 51 14 11 14 4 2 ¥8,010 ※
M18 × 1.5 P4 TUMS018O1 1.5P 100 33 - 51 14 11 14 4 2 ¥8,010 ※
M20 × 2.5 P4 TUMS020R4 4P 105 33 - 50 15 12 15 4 3 ¥10,900
Roll Taps


M20 × 2.5



P4 TUMS020R1 1.5P 105 33 - 50 15 12 15 4 3 ¥10,900
M20 × 1.5 P4 TUMS020O4 4P 105 33 - 50 15 12 15 4 3 ¥10,900 ※
M20 × 1.5 P4 TUMS020O1 1.5P 105 33 - 50 15 12 15 4 3 ¥10,900 ※
M22 × 2.5 P4 TUMS022R4 4P 115 33 - 55 17 13 16 4 3 ¥14,000 ※
M22 × 2.5 P4 TUMS022R1 1.5P 115 33 - 55 17 13 16 4 3 ¥14,000 ※
Special Thread Taps
Simple Inspection Tools



M22 × 1.5 P4 TUMS022O4 4P 115 33 - 55 17 13 16 4 3 ¥14,000 ※
M22 × 1.5 P4 TUMS022O1 1.5P 115 33 - 55 17 13 16 4 3 ¥14,000 ※
M24 × 3 P4 TUMS024S4 4P 120 39 - 55 19 15 18 4 3 ¥17,400 ※
M24 × 3 P4 TUMS024S1 1.5P 120 39 - 55 19 15 18 4 3 ¥17,400 ※
M24 × 1.5
Pipe Taps


P4 TUMS024O4 4P 120 39 - 55 19 15 18 4 3 ¥17,400 ※



M24 × 1.5 P4 TUMS024O1 1.5P 120 39 - 55 19 15 18 4 3 ¥17,400 ※
M27 × 3 P4 TUMS027S4 4P 130 39 - 60 20 15 18 4 3 ¥24,700 ※
M27 × 3 P4 TUMS027S1 1.5P 130 39 - 60 20 15 18 4 3 ¥24,700 ※
M27 × 1.5 P4 TUMS027O4 4P 130 39 - 60 20 15 18 4 3 ¥24,700 ※
Thread Mills
Premium Thread Mills


M27 × 1.5 P4 TUMS027O1 1.5P 130 39 - 60 20 15 18 4 3 ¥24,700 ※



M30 × 3.5 P5 TUMT030T4 4P 135 46 - 62 23 17 20 4 3 ¥31,400 ※
M30 × 3.5 P5 TUMT030T1 1.5P 135 46 - 62 23 17 20 4 3 ¥31,400 ※
M30 × 1.5 P4 TUMS030O4 4P 135 46 - 62 23 17 20 4 3 ¥31,400 ※
M30 × 1.5 P4 TUMS030O1 1.5P 135 46 - 62 23 17 20 4 3 ¥31,400 ※
Dies



For Unified Threads
1/4-20UNC P2 TUMQU04N4 4P 62 15 26 33 6 4.5 7 3 1 ¥1,500 ※
1/4-20UNC P2 TUMQU04N1 1.5P 62 15 26 33 6 4.5 7 3 1 ¥1,500 ※
1/4-28UNF P2 TUMQU04K4 4P 62 15 26 33 6 4.5 7 3 1 ¥1,500 ※
1/4-28UNF P2 TUMQU04K1 1.5P 62 15 26 33 6 4.5 7 3 1 ¥1,500 ※
Center Drills
Centering Tools



5/16-18UNC P3 TUMRU05O4 4P 70 19 - 36 6.2 5 8 3 2 ¥2,100 ※
5/16-18UNC P3 TUMRU05O1 1.5P 70 19 - 36 6.2 5 8 4 2 ¥2,100 ※
5/16-24UNF P2 TUMQU05M4 4P 70 19 - 36 6.2 5 8 3 2 ¥2,100 ※

JIS
④-89 ※ = Specified Distribution Items. Made to order products.