Обший каталог Yamawa 2016 - 2017 - страница 579

Overall Thread Shank Size of Length of
length length dia. square square

L ℓ Ds K ℓk


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
Rp
Hand Taps for Parallel Pipe Threads
Specification


(for through hole)
E
Rp 3/4 ～
Recommended Tapping Speeds depending on Materials


(for through hole)
Medium carbon steels

5 10 〜

For icon explanation, refer to P.50


Hand Taps
TYPE：1 TYPE：2


Carbide Taps
Cemented
Segment：1G


Roll Taps
Basic
L ℓ Ds K ℓk No. of
Size Class Code Chamfer major dia (mm) (mm) (mm) (mm) (mm) flutes Type Stock
(mm)
For Pipe Threads
Rp 1/16-28 Ⅱ TH2RP01K 3.5P 7.723 59 14 8 6 9 4 1 ○


Simple Inspection Tools
Special Thread Taps
Rp 1/8-28 Ⅱ TH2RP02K 3.5P 9.728 59 15 8 6 9 4 2 ○
Rp 1/4-19 Ⅱ TH2RP04- 3.5P 13.157 67 19 11 9 12 4 2 ○
Rp 3/8-19 Ⅱ TH2RP06- 3.5P 16.662 75 21 14 11 14 4 2 ○
Rp 1/2-14 Ⅱ TH2RP08Q 3.5P 20.955 87 26 18 14 17 4 2 ○
Ⅱ ○


Pipe Taps
Rp 3/4-14 TH2RP12Q 3.5P 26.441 96 28 23 17 20 4 2
Rp 1-11 Ⅱ TH2RP16U 3.5P 33.249 109 33 26 21 24 5 2 ○
Rp 1 1/4-11 Ⅱ TH2RP20U 3.5P 41.910 119 36 32 26 30 5 2 ○
Rp 1 1/2-11 Ⅱ TH2RP24U 3.5P 47.803 125 37 38 29 32 6 2 ○
Rp 2-11 Ⅱ TH2RP32U 3.5P 59.614 140 41 46 35 38 6 2 ○
Thread Mills
Dies
Center Drills
Centering Tools


JIS
◎=Standard ○=Semi standard △=Made to order
Pipe-26
For improvement, spec may change without advance notice. 575