
Overall
length
L
Thread
length
ℓ
Thread + Neck
length
ℓn
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
⑥
JIS
TYPE:1
Spiral Fluted Taps
(for blind hole)
①
Spiral Fluted Taps
(for through hole)
②
TYPE:2 TYPE:3
Spiral Pointed Taps
(for through hole)
③
TYPE:4 TYPE:5
Hand Taps
④
Cemented
Carbide Taps
⑤
Recommended class
Segment:1J
Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe TYPE MSRP
(mm) (mm) (mm) (mm) (mm) (mm) (mm)
For Metric Threads
Roll Taps
⑥
M6 × 1 G8 1110101055 4P 80 11 30 45 6 4.5 7 5 1 ¥4,620
M6 × 1 G8 1111101055 2P 80 11 30 45 6 4.5 7 5 1 ¥4,620
M8 × 1.25 G8 1110101064 4P 90 12 - 46 6.2 5 8 6 2 ¥6,080
M8 × 1.25 G8 1111101064 2P 90 12 - 46 6.2 5 8 6 2 ¥6,080
M10 × 1.5
Special Thread Taps
Simple Inspection Tools
G8 1110101078 4P 100 13 - 51 7 5.5 8 8 2 ¥7,680
⑦
M10 × 1.5 G8 1111101078 2P 100 13 - 51 7 5.5 8 8 2 ¥7,680
M10 × 1.25 G8 1110101079 4P 100 13 - 51 7 5.5 8 8 2 ¥7,680
M10 × 1.25 G8 1111101079 2P 100 13 - 51 7 5.5 8 8 2 ¥7,680
M12 × 1.75 G8 1110101088 4P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100
Pipe Taps
M12 × 1.75 G8 1111101088 2P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100
⑧
M12 × 1.5 G8 1110101089 4P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100
M12 × 1.5 G8 1111101089 2P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100
M12 × 1.25 G8 1110101090 4P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100
M12 × 1.25 G8 1111101090 2P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100
Thread Mills
Premium Thread Mills
M14 × 1.5
⑨
G9 1110101102 4P 110 18 - 56 10.5 8 11 8 2 ¥13,800
M14 × 1.5 G9 1111101102 2P 110 18 - 56 10.5 8 11 8 2 ¥13,800
M16 × 1.5 G9 1110101116 4P 110 18 - 56 12.5 10 13 8 2 ¥17,900
M16 × 1.5 G9 1111101116 2P 110 18 - 56 12.5 10 13 8 2 ¥17,900
M18 × 1.5 2
Dies
G10 1110101130 4P 125 20 - 64 14 11 14 8 ¥22,500
⑩
M18 × 1.5 G10 1111101130 2P 125 20 - 64 14 11 14 8 2 ¥22,500
M20 × 1.5 G10 1110101144 4P 140 20 - 71 15 12 15 8 3 ¥32,500
M20 × 1.5 G10 1111101144 2P 140 20 - 71 15 12 15 8 3 ¥32,500
For Long Metric Threads
Center Drills
Centering Tools
M6 × 1 G8 2110101055 4P 100 11 30 45 6 4.5 7 5 4 ¥5,960
⑪
M6 × 1 G8 2310101055 4P 150 11 30 45 6 4.5 7 5 4 ¥8,600
M6 × 1 G8 2111101055 2P 100 11 30 45 6 4.5 7 5 4 ¥5,960
M6 × 1 G8 2311101055 2P 150 11 30 45 6 4.5 7 5 4 ¥8,600
JIS
※ = Specified Distribution Items. Made to order products. ⑥-4