Honeycomb ceramic substrate mold Description The deep hole drills molds have 200 – 600 meshes with holes sizes ranged from 1.3 mm to 1.8 mm. The length to diameter ratio in the mold can be as large as 50 Request Info Other Products From HTT Maschinen GmbH Deep hole drilling machine medical parts Deep hole drilling machine Read More » Knee type deep hole machine Deep hole drilling machine Read More » Htt gun drilling machine Deep hole drilling machine Read More » Honeycomb ceramic substrate mold Deep hole drilling machine Read More »