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 |
