Общий каталог Yamawa 2022 - 2023 - страница 684

⑦ Special Thread Taps / Simple Inspection Tools Overall
length
L
Thread
length
ℓ
Thread + Neck

ℓn
length
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS
HT BC
Spiral Fluted Taps
(for blind hole)
①


JIS Hand Taps for Bicycle Threads
Spiral Fluted Taps
(for through hole)
②


Specification
■Tap for bicycle threads (general use).
Spiral Pointed Taps
(for through hole)
③


Recommended Tapping Speeds depending on Materials
Low carbon steels Medium carbon steels
低炭素鋼 中炭素鋼
〜
10 〜
10
Hand Taps


( m / min ) ( m / min )
④


TYPE：1
Cemented
Carbide Taps
⑤
Roll Taps


TYPE：2 TYPE：3
⑥
Special Thread Taps
Simple Inspection Tools
⑦


Segment：1A
L ℓ ℓn ℓs Ds K ℓk No. of MSRP
Size Code Chamfer TYPE
(mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
Pipe Taps


For Bicycle Threads
⑧


BC 5/16-26 TYBC01RHEB5 5P 70 19 - 36 6.2 5 8 3 1 ¥2,800 □
BC 5/16-26 TYBC01RHEBA 1.5P 70 19 - 36 6.2 5 8 3 1 ¥2,800 □
BC 3/8-26 TYBC02RHEB5 5P 75 23 - 38 7 5.5 8 4 1 ¥3,200 □
BC 3/8-26 TYBC02RHEBA 1.5P 75 23 - 38 7 5.5 8 4 1 ¥3,200 □
Thread Mills
Premium Thread Mills


BC 7/16-26 ¥4,720 □
⑨


TYBC03RHEB5 5P 82 26 - 42 8.5 6.5 9 4 1
BC 7/16-26 TYBC03RHEBA 1.5P 82 26 - 42 8.5 6.5 9 4 1 ¥4,720 □
BC 1/2-20 TYBC04RHEB5 5P 88 26 - 45 10.5 8 11 4 1 ¥5,670 □
BC 1/2-20 TYBC04RHEBA 1.5P 88 26 - 45 10.5 8 11 4 1 ¥5,670 □
BC 9/16-20 TYBC05RHEB5 5P 95 26 - 48 12.5 10 13 4 1 ¥8,200 □
Dies
⑩


BC 9/16-20 TYBC05RHEBA 1.5P 95 26 - 48 12.5 10 13 4 1 ¥8,200 □
BC 5/8-20 TYBC06RHEB5 5P 95 26 - 48 12.5 10 13 4 1 ¥8,200 □
BC 5/8-20 TYBC06RHEBA 1.5P 95 26 - 48 12.5 10 13 4 1 ¥8,200 □
BC 11/16-24 TYBC07RHEB5 5P 100 18 - 51 14 11 14 4 2 ¥9,800 □
Center Drills
Centering Tools


BC 11/16-24 TYBC07RHEBA 1.5P 100 18 - 51 14 11 14 4 2 ¥9,800 □
⑪


BC 3/4-30 TYBC08RHEB5 5P 105 18 - 50 15 12 15 4 3 ¥13,200 □
BC 3/4-30 TYBC08RHEBA 1.5P 105 18 - 50 15 12 15 4 3 ¥13,200 □
BC 31/32-30 TYBC09RHEB5 5P 125 20 - 58 19 15 18 4 3 ¥29,100 □

JIS
⑦-39 ※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer.