Обший каталог Yamawa 2016 - 2017 - страница 587

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
PF
Hand Taps for Parallel Pipe Threads
Specification


(for through hole)
E
PF 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
PF 1/16-28 Ⅱ TH2F01K-8 3.5P 7.723 55 19 8 6 9 4 1 △


Simple Inspection Tools
Special Thread Taps
TH2F02K 3.5P ◎
PF 1/8-28 Ⅱ 9.728 55 19 8 6 9 4 2
TH2F02K1 1.5P △
TH2F04- 3.5P ◎
PF 1/4-19 Ⅱ 13.157 62 28 11 9 12 4 2
TH2F04-1 1.5P △
◎


Pipe Taps
TH2F06- 3.5P
PF 3/8-19 Ⅱ 16.662 65 28 14 11 14 4 2
TH2F06-1 1.5P △
TH2F08Q 3.5P ◎
PF 1/2-14 Ⅱ 20.955 80 35 18 14 17 4 2
TH2F08Q1 1.5P △
PF 5/8-14 Ⅱ TH2F10Q 3.5P 22.911 82 35 19 15 18 4 2 △
TH2F12Q 3.5P ◎ Thread Mills
PF 3/4-14 Ⅱ 26.441 85 35 23 17 20 4 2
TH2F12Q1 1.5P △
PF 7/8-14 Ⅱ TH2F14Q 3.5P 30.201 90 40 24 19 22 4 2 △
TH2F16U 3.5P ◎
Ⅱ
Dies

PF 1 -11 33.249 95 45 26 21 24 4 2
TH2F16U1 1.5P △
TH2F20U 3.5P ○
PF 1 1/4-11 Ⅱ 41.910 105 45 32 26 30 4 2
TH2F20U1 1.5P △
TH2F24U 3.5P ○
PF 1 1/2-11 Ⅱ 47.803 110 45 38 29 32 6 2
Center Drills


TH2F24U1 1.5P △
TH2F32U 3.5P ○
PF 2 -11 Ⅱ 59.614 120 50 46 35 38 6 2
TH2F32U1 1.5P △
PF 2 1/2-11 Ⅱ TH2F40U 3.5P 75.184 145 65 55 41 44 8 2 △
Ⅱ △
Centering Tools


PF 3 -11 TH2F48U 3.5P 87.884 155 65 65 50 52 8 2
PF 3 1/2-11 Ⅱ TH2F56U 3.5P 100.330 165 68 70 54 58 8 2 △
PF 4 -11 Ⅱ TH2F64U 3.5P 113.030 170 70 75 58 62 10 2 △

JIS
◎=Standard ○=Semi standard △=Made to order
Pipe-34
For improvement, spec may change without advance notice. 583