
Overall
length
L ℓ1
GO
part
NOT-GO
part
ℓ2
Recess
length
ℓ3
Thread + Neck
ℓn
length
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
⑦
JIS
TYPE:1 TYPE:2
Spiral Fluted Taps
(for blind hole)
①
Spiral Fluted Taps
(for through hole)
②
Segment:7B
Size Class Code L ℓ1 ℓ2 ℓ3 ℓn ℓs Ds K ℓk TYPE MSRP
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
Spiral Pointed Taps
(for through hole)
For Metric Threads
③
M2 × 0.4 6H ITDM62.0E 42 4 2 1.2 12 27 3 2.5 5 1 ¥23,600 □
M2 × 0.25 5H ITDM52.0B 42 4.9 1.3 1 12 27 3 2.5 5 1 ¥32,100 □
M2.2 × 0.45 6H ITDM62.2F 42 4.4 2.3 1.4 12 27 3 2.5 5 1 ¥23,600 □
M2.2 × 0.25 5H ITDM52.2B 42 5.8 1.3 1 12 27 3 2.5 5 1 ¥32,100 □
Hand Taps
M2.3 × 0.4 6H ITDM62.3E 42 4 2 1.2 12 27 3 2.5 5 1 ¥23,600 □
④
M2.3 × 0.25 5H ITDM52.3B 42 4.9 1.3 1 12 27 3 2.5 5 1 ¥32,100 □
M2.5 × 0.45 6H ITDM62.5F 46 4.4 2.3 1.4 14 29 3 2.5 5 1 ¥21,300 □
M2.5 × 0.35 6H ITDM62.5D 46 5.2 1.8 1.1 14 29 3 2.5 5 1 ¥28,700 □
M2.6 × 0.45 6H ITDM62.6F 46 4.4 2.3 1.4 14 29 3 2.5 5 1 ¥21,300 □
Cemented
Carbide Taps
M2.6 × 0.35
⑤
6H ITDM62.6D 46 5.2 1.8 1.1 14 29 3 2.5 5 1 ¥28,700 □
M3 × 0.5 6H ITDM63.0G 46 5 2.5 1.5 14 26 4 3.2 6 1 ¥20,900 □
M3 × 0.35 6H ITDM63.0D 46 6.1 1.8 1.1 14 26 4 3.2 6 1 ¥28,400 □
M3.5 × 0.6 6H ITDM63.5H 52 6.2 3 1.8 16 29 5 4 7 1 ¥19,800 □
M3.5 × 0.35 6H ITDM63.5D 52 8.1 1.8 1.1 16 29 5 4 7 1 ¥27,900 □
Roll Taps
⑥
M4 × 0.7 6H ITDM64.0I 52 5.4 3.5 2.1 17 29 5 4 7 1 ¥19,800 □
M4 × 0.5 6H ITDM64.0G 52 7 2.5 1.5 17 29 5 4 7 1 ¥24,200 □
M4.5 × 0.75 6H ITDM64.5J 60 6.9 3.8 2.3 21 33 5.5 4.5 7 1 ¥19,600 □
M4.5 × 0.5 6H ITDM64.5G 60 9 2.5 1.5 21 33 5.5 4.5 7 1 ¥24,300 □
Special Thread Taps
Simple Inspection Tools
M5 × 0.8 6H ITDM65.0K 60 6.6 4 2.4 22 33 5.5 4.5 7 1 ¥19,600 □
⑦
M5 × 0.5 6H ITDM65.0G 60 9 2.5 1.5 22 33 5.5 4.5 7 1 ¥24,300 □
M5.5 × 0.5 6H ITDM65.5G 62 11 2.5 1.5 26 33 6 4.5 7 1 ¥24,600 □
M6 × 1 6H ITDM66.0M 62 7 5 3 26 33 6 4.5 7 1 ¥19,200 □
M6 × 0.75 6H ITDM66.0J 62 8.9 3.8 2.3 26 33 6 4.5 7 1 ¥21,100 □
Pipe Taps
M7 × 1 6H ITDM67.0M 70 11.9 5 3 34 36 6.2 5 8 2 ¥20,800 □
⑧
M7 × 0.75 6H ITDM67.0J 70 13.8 3.8 2.3 34 36 6.2 5 8 2 ¥21,900 □
M8 × 1.25 6H ITDM68.0N 70 8.9 6.3 3.8 34 36 6.2 5 8 2 ¥19,600 □
M8 × 1 6H ITDM68.0M 70 11 5 3 34 36 6.2 5 8 2 ¥19,600 □
M8 × 0.75 6H ITDM68.0J 70 12.9 3.8 2.3 34 36 6.2 5 8 2 ¥22,900 □
Thread Mills
Premium Thread Mills
⑨
M9 × 1.25 6H ITDM69.0N 75 13.8 6.3 3.8 37 38 7 5.5 8 2 ¥26,700 □
M9 × 1 6H ITDM69.0M 75 15.9 5 3 37 38 7 5.5 8 2 ¥26,700 □
M9 × 0.75 6H ITDM69.0J 75 17.8 3.8 2.3 37 38 7 5.5 8 2 ¥26,700 □
M10 × 1.5 6H ITDM6010O 75 11 7.5 4.5 37 38 7 5.5 8 2 ¥19,800 □
M10 × 1.25 ¥19,800 □
Dies
6H ITDM6010N 75 12.9 6.3 3.8 37 38 7 5.5 8 2
⑩
M10 × 1 6H ITDM6010M 75 15 5 3 37 38 7 5.5 8 2 ¥19,800 □
M10 × 0.75 6H ITDM6010J 75 16.9 3.8 2.3 37 38 7 5.5 8 2 ¥25,400 □
M11 × 1.5 6H ITDM6011O 82 14.9 7.5 4.5 40 42 8.5 6.5 9 2 ¥20,400 □
M11 × 1 6H ITDM6011M 82 18.9 5 3 40 42 8.5 6.5 9 2 ¥26,500 □
Center Drills
Centering Tools
M11 × 0.75 6H ITDM6011J 82 20.8 3.8 2.3 40 42 8.5 6.5 9 2 ¥26,500 □
⑪
M12 × 1.75 6H ITDM6012P 82 11.9 8.8 5.3 40 42 8.5 6.5 9 2 ¥20,400 □
M12 × 1.5 6H ITDM6012O 82 14 7.5 4.5 40 42 8.5 6.5 9 2 ¥20,400 □
M12 × 1.25 6H ITDM6012N 82 15.9 6.3 3.8 40 42 8.5 6.5 9 2 ¥20,400 □
JIS
※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer. ⑦-52