Обший каталог Yamawa 2016 - 2017 - страница 157

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

L ℓ ℓn ℓs Ds K ℓk


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps Straight
LA-HT
Straight Fluted Taps for Die Cast Materials
Specification


(for through hole) (for through hole) Fluted Taps
■LA-ＨＴ is the oversized tap, and is suitable for the materials
tending to shrink, such as aluminum alloy diecastings (ADC)
E and zinc alloy diecastings (ZDC).
Nitride

Recommended Tapping Speeds depending on Materials
Aluminum alloy Aluminum alloy
IS
Si
IS
Si
TYPE：1 DIN371
5(m/min)
〜
15 5 15
〜
(m/min)
For icon explanation, refer to P.50


TYPE：2 DIN371 TYPE：3 DIN376


Carbide Taps
Cemented
Roll Taps
Segment：1B
L ℓ ℓn ℓs Ds K ℓk No. of
Size Class Code Chamfer Type Stock


Simple Inspection Tools
Special Thread Taps
(mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads
M3 × 0.5 ISO2X TD3.0GBLEN5 5P 56 9 18 34 3.5 2.7 6 3 1 ●
M4 × 0.7 ISO2X TD4.0IBLEN5 5P 63 13 21 38 4.5 3.4 6 3 1 ●
M5 × 0.8 ●


Pipe Taps
ISO2X TD5.0KBLEN5 5P 70 14 25 39 6 4.9 8 3 1
M6 × 1 ISO2X TD6.0MBLEN5 5P 80 15 30 45 6 4.9 8 3 1 ●
M8 × 1.25 ISO2X TD8.0NBLEN5 5P 90 19 35 47 8 6.2 9 3 2 ●
M10 × 1.5 ISO2X TD010OBLEN5 5P 100 23 39 52 10 8 11 4 2 ●
M12 × 1.75 ISO2X TG012PBLEN5 5P 110 26 - 56 9 7 10 4 3 ●
M14 × 2 ISO2X TG014QBLEN5 5P 110 26 - 56 11 9 12 4 3 Thread Mills
M16 × 2 ISO2X TG016QBLEN5 5P 110 26 - 56 12 9 12 4 3
Dies
Center Drills
Centering Tools


DIN
HT-20
153