
Overall
length
L
Thread
length
ℓ
Thread + Neck
ℓn
length
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
④
HT Hand Taps 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
①
M2.3 × 0.4 P3 TNMR2.3E5 5P 42 7.2 12 27 3 2.5 5 3 3 ¥1,730 ※
M2.3 × 0.4 P3 TNMR2.3E1 1.5P 42 7.2 12 27 3 2.5 5 3 3 ¥1,730 ※
M2.3 × 0.4 P4 TNMS2.3E5 5P 42 7.2 12 27 3 2.5 5 3 3 ¥1,730 ※
M2.3 × 0.4 P4 TNMS2.3E1 1.5P 42 7.2 12 27 3 2.5 5 3 3 ¥1,730 ※
Spiral Fluted Taps
(for through hole)
M2.3 × 0.25 P1 TNMP2.3B5 5P 42 4.5 12 27 3 2.5 5 3 5 ¥2,920 ※
②
M2.3 × 0.25 P1 TNMP2.3B1 1.5P 42 4.5 12 27 3 2.5 5 3 5 ¥2,920 ※
M2.5 × 0.45 P2 TNMQ2.5F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460
M2.5 × 0.45 P2 TNMQ2.5F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460
M2.5 × 0.45 P3 TNMR2.5F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460
Spiral Pointed Taps
(for through hole)
③
M2.5 × 0.45 P3 TNMR2.5F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460
M2.5 × 0.45 P4 TNMS2.5F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 ※
M2.5 × 0.45 P4 TNMS2.5F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 ※
M2.5 × 0.35 P2 TNMQ2.5D5 5P 46 6.3 14 29 3 2.5 5 3 5 ¥2,150 ※
M2.5 × 0.35 ¥2,150 ※
Hand Taps
P2 TNMQ2.5D1 1.5P 46 6.3 14 29 3 2.5 5 3 5
④
M2.6 × 0.45 P1 TNMP2.6F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460
M2.6 × 0.45 P1 TNMP2.6F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460
M2.6 × 0.45 P3 TNMR2.6F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460
M2.6 × 0.45 P3 TNMR2.6F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460
Cemented
Carbide Taps
M2.6 × 0.45 P4 TNMS2.6F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 ※
⑤
M2.6 × 0.45 P4 TNMS2.6F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 ※
M2.6 × 0.35 P2 TNMQ2.6D5 5P 46 6.3 14 29 3 2.5 5 3 5 ¥2,150 ※
M2.6 × 0.35 P2 TNMQ2.6D1 1.5P 46 6.3 14 29 3 2.5 5 3 5 ¥2,150 ※
M3 × 0.5 P2 TNMQ3.0G5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020
Roll Taps
M3 × 0.5
⑥
P2 TNMQ3.0G1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020
M3 × 0.5 P3 TNMR3.0G5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020
M3 × 0.5 P3 TNMR3.0G1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020
M3 × 0.5 P4 TNMS3.0G5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 ※
M3 × 0.5 P4 TNMS3.0G1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 ※
Special Thread Taps
Simple Inspection Tools
⑦
M3 × 0.5 P5 TNMT3.0G5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 ※
M3 × 0.5 P5 TNMT3.0G1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 ※
3M0.6 P2 TNMQ3.0H5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020
3M0.6 P2 TNMQ3.0H1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020
M3 × 0.35
Pipe Taps
P2 TNMQ3.0D5 5P 46 6.5 14 26 4 3.2 6 3 5 ¥1,740
⑧
M3 × 0.35 P2 TNMQ3.0D1 1.5P 46 6.5 14 26 4 3.2 6 3 5 ¥1,740
M3.5 × 0.6 P2 TNMQ3.5H5 5P 52 11 16 29 5 4 7 3 3 ¥1,020
M3.5 × 0.6 P2 TNMQ3.5H1 1.5P 52 11 16 29 5 4 7 3 3 ¥1,020
M3.5 × 0.6 P3 TNMR3.5H5 5P 52 11 16 29 5 4 7 3 3 ¥1,020 ※
Thread Mills
Premium Thread Mills
M3.5 × 0.6 P3 TNMR3.5H1 1.5P 52 11 16 29 5 4 7 3 3 ¥1,020 ※
⑨
M3.5 × 0.6 P4 TNMS3.5H5 5P 52 11 16 29 5 4 7 3 3 ¥1,020 ※
M3.5 × 0.6 P4 TNMS3.5H1 1.5P 52 11 16 29 5 4 7 3 3 ¥1,020 ※
M3.5 × 0.35 P2 TNMQ3.5D5 5P 52 6.5 16 29 5 4 7 3 5 ¥1,740
M3.5 × 0.35 P2 TNMQ3.5D1 1.5P 52 6.5 16 29 5 4 7 3 5 ¥1,740
Dies
M4 × 0.7
⑩
P2 TNMQ4.0I5 5P 52 11 17 29 5 4 7 3 3 ¥1,020
M4 × 0.7 P2 TNMQ4.0I1 1.5P 52 11 17 29 5 4 7 3 3 ¥1,020
M4 × 0.7 P3 TNMR4.0I53 5P 52 11 17 29 5 4 7 3 3 ¥1,020
M4 × 0.7 P3 TNMR4.0I13 1.5P 52 11 17 29 5 4 7 3 3 ¥1,020
M4 × 0.7 P4 TNMS4.0I53 5P 52 11 17 29 5 4 7 3 3 ¥1,020 ※
Center Drills
Centering Tools
⑪
M4 × 0.7 P4 TNMS4.0I13 1.5P 52 11 17 29 5 4 7 3 3 ¥1,020 ※
M4 × 0.7 P5 TNMT4.0I53 5P 52 11 17 29 5 4 7 3 3 ¥1,020 ※
M4 × 0.7 P5 TNMT4.0I13 1.5P 52 11 17 29 5 4 7 3 3 ¥1,020 ※
JIS
※ = Specified Distribution Items. Made to order products. ④-6