Tungsten carbide punch

I. Overview:

This punch meets the requirements of ISO15717:1998 standard 5.10 and Figure 2, and meets the requirements of 8.10 test. It is also used for the test requirements of Section 22.116 of GB4706.13 and Section 22.120 of Section 4706.22 for impact testing of glass.

Second, the scope of application:

Used to assess the impact resistance of glass.

Third, technical specifications:

1. Punch quality: 75g ± 5g;

2. The taper of the tip of the punch: 60 ° ± 2 °;

3, punch material: tungsten carbide material;