Обший каталог Yamawa 2016 - 2017 - страница 229

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
MHSL
Spiral Fluted Taps for Carbon Steels of middle hardness, Through Hole Use (with LH spiral flutes)
Specification


(for through hole)
■Suitable for through hole tapping of middle hardness steels
such as forgings of high carbon steels and thermal refined
Coating steels (20HRC ～ 30HRC)

Recommended Tapping Speed depending on Materials


(for through hole)
High carbon steels Medium carbon steels Alloy steels
TYPE：１
10 20 10 20 10 20
〜 〜 〜

For icon explanation, refer to P.50


Hand Taps
TYPE：2 TYPE：3


Carbide Taps
Cemented
Roll Taps
Segment：1T
L ℓ ℓn ℓs Ds K ℓk No. of
Size Class Code Chamfer Type
(inch) (inch) (inch) (inch) (inch) (inch) (inch) flutes


Simple Inspection Tools Pipe Taps
For Metric threads
M6 × 1 D5 LS6.0M5FCL5 5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 1
M8 × 1.25 D5 LS8.0N5FCL5 5P 3.543 0.748 1.382 1.831 0.318 0.238 0.375 3 2
M10 × 1.5 D6 LS010O6FCL5 5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 3
M10 × 1.25 D6 LS010N6FCL5 5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 3
M12 × 1.75 D7 LS012P7FCL5 5P 4.331 1.024 - 2.205 0.367 0.275 0.437 4 3
M12 × 1.5 D6 LS012O6FCL5 5P 4.331 1.024 - 2.205 0.367 0.275 0.437 4 3
M12 × 1.25 D6 LS012N6FCL7 7P 4.331 1.024 - 2.205 0.367 0.275 0.437 4 3
M14 × 1.5 Thread Mills
D7 LS014O7FCL7 7P 4.331 1.024 - 2.205 0.429 0.322 0.5 4 3
M16 × 1.5 D7 LS016O7FCL7 7P 4.331 1.024 - 2.205 0.48 0.36 0.562 4 3
Dies
Center Drills
Centering Tools


ANSI
SL-4
225