Обший каталог Yamawa 2016 - 2017 - страница 337

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
SP OX
Spiral Fluted Taps, Oxided
Specification


(for through hole)
E
Oxide
～ M2.6 M26 ～
Recommended Tapping Speeds depending on Materials


(for through hole)
ow carbon steels Medium carbon steels

5 10〜
5 10 〜

For icon explanation, refer to P.50


Hand Taps
TYPE：1 TYPE：2


Carbide Taps
Cemented
TYPE：3 TYPE：4


Roll Taps
Simple Inspection Tools
Special Thread Taps
TYPE：5 TYPE：6


Pipe Taps
Thread Mills
Oversize
Segment：1C
L ℓ ℓn ℓs Ds K ℓk No. of Type
Size Class Code Chamfer Stock
(mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
Dies


For Metric Threads
M1.4 × 0.3 P1 SPP1.4CX 2.5P 36 5.4 - 24 3 2.5 5 2 1 △
M1.6 × 0.35 P1 SPP1.6DX 2.5P 36 6.3 - 24 3 2.5 5 2 2 △
M1.7 × 0.35 P1 SPP1.7DX 2.5P 36 6.3 - 24 3 2.5 5 2 2 △
Center Drills


M2 × 0.4 P1 SPP2.0EX 2.5P 42 7.2 12 27 3 2.5 5 2 3 △
M2.5 × 0.45 P1 SPP2.5FX 2.5P 46 8.1 14 29 3 2.5 5 2 3 △
M2.6 × 0.45 P1 SPP2.6FX 2.5P 46 8.1 14 29 3 2.5 5 2 3 △
P1 SPP3.0GX ◎
M3 × 0.5
Centering Tools


P2 SPQ3.0GX 2.5P 46 9 14 26 4 3.2 6 3 3
△
P3 SPR3.0GX
3M0.6 P1 SPP3.0HX 2.5P 46 9 14 26 4 3.2 6 3 3 △
M3.5 × 0.6 P1 SPP3.5HX 2.5P 52 11 16 29 5 4 7 3 3 △
JIS
◎=Standard ○=Semi standard △=Made to order
SP-16
For improvement, spec may change without advance notice. 333