HSS shell drill, HSS203 104 015, Meisinger
HSS twist drill type Meisinger HSS203 104.
For drilling in GRP circuit boards, non-hardened steels and precious metals; design: high-performance high-speed steel hardened to approx. 65 to 67 Rc, heat resistance up to 600 °C, can be used wet and dry, approx. 3000 to 5000 rpm are recommended as speeds. Shank diameter: 2.35 mm, total length: 43 mm, head length: 9.0 mm up to head diameter 0.7 mm, 11 mm up to head diameter 1.4 mm, 12 mm from head diameter 1.5 mm.