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SK109 Non-sparking Impact Socket

SK109 Non-sparking Impact Socket

Product Description

Impact sockets are Suitable for all standard electric and air tools

The difference of berylium copper and aluminum bronze

ITEM   BE-BRONZE AL-BRONZE
COMPOSITION Be : 1.8 - 2.3 % Co + Ni: over 0.2 % Co + Ni + Fe: below 1.2 % Cu +Be +Co +Ni +Fe:over 99.0 % Al:10 – 12 % Ni : 4 - 6 % Fe+Mn: below 5.8 % Cu +Al+ Ni+ Fe+Mn: over 99 %
HARDNESS (HRC) 30-40 20-30
TENSILE STRENGTH 1050N/mm2 ~ 1200 N/mm2 750N/mm2 ~ 850N/mm2
MAGNETIC 0 1.2

Specification:

SK109  Impact Socket(C=3/4")
NO. S(mm) L(mm) Be-Cu(g) Al-Cu(g)
109-24 24 50 380 330
109-27 27 53 405 365
109-30 30 53 440 390
109-32 32 56 475 425
109-36 36 56 650 585
109-41 41 60 695 625
109-46 46 60 770 700
109-50 50 70 1100 1000
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