Обший каталог Yamawa 2016 - 2017 - страница 81

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

L ℓt ℓ ℓn ℓs Ds K ℓk


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
E-SP
Spiral Fluted Taps for Soft Structural Steels
Specification


(for through hole)
■Suitable particularly for soft steels.
E
Oxide

Recommended Tapping Speeds depending on Materials


(for through hole)
Free cutting and
structural steel
IS P TYPE：1 DIN371
5 10
〜
(m/min)
For icon explanation, refer to P.50


Hand Taps
TYPE：2 DIN371 TYPE：3 DIN376


Carbide Taps
Cemented
Roll Taps
Segment：1D
L ℓt 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) (mm) flutes
For Metric Threads
M3 × 0.5 ISO2 SD3.0GAHEX 2.5P 56 5 9 18 34 3.5 2.7 6 3 1
M4 × 0.7 ISO2 SD4.0IAHEX 2.5P 63 7 13 21 38 4.5 3.4 6 3 1
M5 × 0.8


Pipe Taps
ISO2 SD5.0KAHEX 2.5P 70 9 14 25 39 6 4.9 8 3 1
M6 × 1 ISO2 SD6.0MAHEX 2.5P 80 11 15 30 45 6 4.9 8 3 1
M8 × 1.25 ISO2 SD8.0NAHEX 2.5P 90 - 12 35 47 8 6.2 9 3 2
M10 × 1.5 ISO2 SD010OAHEX 2.5P 100 - 13 39 52 10 8 11 3 2
M12 × 1.75 ISO2 SG012PAHEX 2.5P 110 - 15 - 56 9 7 10 3 3
M14 × 2 ISO2 SG014QAHEX 2.5P 110 - 18 - 56 11 9 12 3 3 Thread Mills
M16 × 2 ISO2 SG016QAHEX 2.5P 110 - 18 - 56 12 9 12 3 3
M18 × 2.5 ISO2 SG018RAHEX 2.5P 125 - 20 - 64 14 11 14 4 3
M20 × 2.5 ISO2 SG020RAHEX 2.5P 140 - 20 - 71 16 12 15 4 3
Dies


M22 × 2.5 ISO2 SG022RAHEX 2.5P 140 - 20 - 71 18 14.5 17 4 3
M24 × 3 ISO2 SG024SAHEX 2.5P 160 - 25 - 82 18 14.5 17 4 3
Center Drills
Centering Tools


DIN
SP-26
77