Обший каталог Yamawa 2016 - 2017 - страница 467

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
LA-HT
Hand Taps for Die Cast Materials
Specification


(for through hole)
■LA-ＨＴ is the oversized tap, and is suitable for the materials
2D tending to shrink, such as aluminum alloy diecastings (ADC)
E and zinc alloy diecastings (ZDC).
Nitride
～ M2.6
Recommended Tapping Speeds depending on Materials


(for through hole)
Wrought aluminum Aluminum alloy castings inc alloy castings
TYPE：1
5 15〜
5 15 〜
5 15 〜
(m/min) (m/min) (m/min)
For icon explanation, refer to P.50


Hand Taps
TYPE：2


Carbide Taps
Cemented
TYPE：3


Roll Taps
TYPE：4 TYPE：5


Simple Inspection Tools
Special Thread Taps
Pipe Taps
Segment：1A
Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock
(mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads Thread Mills
TY1.4CQLEN5 5P
M1.4 × 0.3 P2 36 5.4 - 24 3 2.5 5 3 1 △
TY1.4CQLENA 1.5P
TY1.6DQLEN5 5P
M1.6 × 0.35 P2 36 6.3 - 24 3 2.5 5 3 2 △
Dies

TY1.6DQLENA 1.5P
TY2.0EQLEN5 5P
M2 × 0.4 P2 42 7.2 12 27 3 2.5 5 3 3 ◎
TY2.0EQLENA 1.5P
TY2.3EQLEN5 5P
M2.3 × 0.4 P2 42 7.2 12 27 3 2.5 5 3 3 △
Center Drills


TY2.3EQLENA 1.5P
TY2.5FQLEN5 5P
M2.5 × 0.45 P2 46 8.1 14 29 3 2.5 5 3 3 ○
TY2.5FQLENA 1.5P
TY2.6FQLEN5 5P
M2.6 × 0.45 P2 46 8.1 14 29 3 2.5 5 3 3 △
TY2.6FQLENA 1.5P
Centering Tools


TY3.0GQLEN5 5P
M3 × 0.5 P2 46 9 14 26 4 3.2 6 3 3 ○
TY3.0GQLENA 1.5P
TY3.5HQLEN5 5P
M3.5 × 0.6 P2 52 11 16 29 5 4 7 3 3 △
TY3.5HQLENA 1.5P
JIS
◎=Standard ○=Semi standard △=Made to order
HT-38
For improvement, spec may change without advance notice. 463