Iram Paper Drill Bits with Premium Teflon Coating to prevent overheating, sticking and clogging.
Also available in Uncoated type here.
The total length is 100mm with a cutting depth of 65mm.
Cutting Sticks for Paper Drills - Pack of 10
Cutting Discs Citoborma - Pack of 10
Waxing Paper for Drilling - Pack of 10