Overall
length
L
Thread
length

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

HP-RZ High Performance Roll Taps, Coated JIS
Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe TYPE MSRP


Spiral Fluted Taps
(for blind hole)
(mm) (mm) (mm) (mm) (mm) (mm) (mm)



For Unified Threads
No.2-56UNC G4 HRZM4UN2EB 2P 42 8.1 - 27 3 2.5 5 4 3 ¥4,010 ※
No.2-56UNC G5 HRZM5UN2EB 2P 42 8.1 - 27 3 2.5 5 4 3 ¥4,010 ※
No.2-64UNF G4 HRZM4UN2DB 2P 42 8.1 - 27 3 2.5 5 4 3 ¥4,010 ※


Spiral Fluted Taps
(for through hole)
No.3-48UNC G4 HRZM4UN3FB 2P 46 8.1 14 29 3 2.5 5 4 4 ¥3,770 ※



No.3-56UNF G4 HRZM4UN3EB 2P 46 8.1 14 29 3 2.5 5 4 4 ¥3,770 ※
No.4-40UNC G5 HRZM5UN4HB 2P 46 9 14 25 4 3.2 6 4 4 ¥3,680
No.4-40UNC G6 HRZM6UN4HB 2P 46 9 14 25 4 3.2 6 4 4 ¥3,680
No.4-48UNF G5 HRZM5UN4FB 2P 46 9 14 25 4 3.2 6 4 4 ¥3,680 ※


Spiral Pointed Taps
(for through hole)

No.5-40UNC G5 HRZM5UN5HP 4P 52 11 16 28 5 4 7 4 4 ¥3,360 ※
No.5-40UNC G5 HRZM5UN5HB 2P 52 11 16 28 5 4 7 4 4 ¥3,360 ※
No.5-44UNF G5 HRZM5UN5GP 4P 52 11 16 28 5 4 7 4 4 ¥3,360 ※
No.5-44UNF G5 HRZM5UN5GB 2P 52 11 16 28 5 4 7 4 4 ¥3,360 ※
No.6-32UNC ¥3,360 ※


Hand Taps
G5 HRZM5UN6JP 4P 52 11 17 27 5 4 7 4 4



No.6-32UNC G5 HRZM5UN6JB 2P 52 11 17 27 5 4 7 4 4 ¥3,360 ※
No.6-32UNC G6 HRZM6UN6JP 4P 52 11 17 27 5 4 7 4 4 ¥3,360 ※
No.6-32UNC G6 HRZM6UN6JB 2P 52 11 17 27 5 4 7 4 4 ¥3,360 ※
No.6-40UNF G5 HRZM5UN6HP 4P 52 11 17 27 5 4 7 4 4 ¥3,360 ※


Cemented
Carbide Taps
No.6-40UNF G5 HRZM5UN6HB 2P 52 11 17 27 5 4 7 4 4 ¥3,360 ※



No.8-32UNC G6 HRZM6UN8JP 4P 60 13 22 31 5.5 4.5 7 4 4 ¥3,570 ※
No.8-32UNC G6 HRZM6UN8JB 2P 60 13 22 31 5.5 4.5 7 4 4 ¥3,570 ※
No.8-32UNC G7 HRZM7UN8JP 4P 60 13 22 31 5.5 4.5 7 4 4 ¥3,570 ※
No.8-32UNC G7 HRZM7UN8JB 2P 60 13 22 31 5.5 4.5 7 4 4 ¥3,570 ※


Roll Taps
No.8-36UNF ¥3,570 ※



G6 HRZM6UN8IP 4P 60 13 22 31 5.5 4.5 7 4 4
No.8-36UNF G6 HRZM6UN8IB 2P 60 13 22 31 5.5 4.5 7 4 4 ¥3,570 ※
No.10-24UNC G6 HRZM6UNAMP 4P 60 13 22 32 5.5 4.5 7 4 4 ¥3,570 ※
No.10-24UNC G6 HRZM6UNAMB 2P 60 13 22 32 5.5 4.5 7 4 4 ¥3,570 ※
No.10-24UNC G7 HRZM7UNAMP 4P 60 13 22 32 5.5 4.5 7 4 4 ¥3,570 ※


Special Thread Taps
Simple Inspection Tools

No.10-24UNC G7 HRZM7UNAMB 2P 60 13 22 32 5.5 4.5 7 4 4 ¥3,570 ※
No.10-32UNF G6 HRZM6UNAJP 4P 60 13 22 32 5.5 4.5 7 4 4 ¥3,570 ※
No.10-32UNF G6 HRZM6UNAJB 2P 60 13 22 32 5.5 4.5 7 4 4 ¥3,570 ※
No.10-32UNF G7 HRZM7UNAJP 4P 60 13 22 32 5.5 4.5 7 4 4 ¥3,570 ※


Pipe Taps
No.10-32UNF G7 HRZM7UNAJB 2P 60 13 22 32 5.5 4.5 7 4 4 ¥3,570 ※



No.12-24UNC G6 HRZM6UNCMP 4P 62 15 26 32 6 4.5 7 4 4 ¥3,820 ※
No.12-24UNC G6 HRZM6UNCMB 2P 62 15 26 32 6 4.5 7 4 4 ¥3,820 ※
No.12-28UNF G6 HRZM6UNCKP 4P 62 15 26 32 6 4.5 7 4 4 ¥3,820 ※
No.12-28UNF G6 HRZM6UNCKB 2P 62 15 26 32 6 4.5 7 4 4 ¥3,820 ※
Thread Mills
Premium Thread Mills

1/4-20UNC G7 HRZM7U04NP 4P 62 15 26 33 6 4.5 7 4 4 ¥3,820 ※


1/4-20UNC G7 HRZM7U04NB 2P 62 15 26 33 6 4.5 7 4 4 ¥3,820 ※
1/4-28UNF G7 HRZM7U04KP 4P 62 15 26 33 6 4.5 7 4 4 ¥3,820 ※
1/4-28UNF G7 HRZM7U04KB 2P 62 15 26 33 6 4.5 7 4 4 ¥3,820 ※
Number of oil grooves : Metric thread : M2.6 and smaller=non, M3 〜 M6=2, M8=3, M10 and larger=4
Dies


Unified thread : No.4 and smaller=non, No.5 and larger=2



For M6 and smaller, external centers of 2 thread chamfer taps are removed.
Center Drills
Centering Tools



JIS
※ = Specified Distribution Items. Made to order products. ⑥-50