Copper multi hole electrode tubes

OUR PRODUCTS :

Japanese pre-material C1220 material; producing special cross-section, free of core during deep-hole drilling with high stability and efficiency.

Specification :

OD Tolerance Length Types Note
0.50
+0/-0.02
300/400
2
0.60
+0/-0.02
300/400
2
0.70
+0/-0.02
300/400
2
0.80
+0/-0.02
300/400
2
0.90
+0/-0.02
300/400
2
1.00
+0/-0.02
300/400
2
1.50
+0/-0.03
300/400
3
2.00
+0/-0.03
300/400
3
2.50
+0/-0.03
300/400
3
3.00
+0/-0.03
300/400
3
3.50
+0/-0.04
300/400
3
4.00
+0/-0.04
300/400
3
4.50
+0/-0.04
300/400
3
5.00
+0/-0.04
300/400
3
5.50
+0/-0.04
300/400
3
6.00
+0/-0.04
300/400
3
Standard Specification Table (Unit: mm) Customized sizes are welcome to discussion