GODHAND SPIN MOLD 4.0MM – 4.2MM (3PCS SET)
A tool set for drilling a hole with no need for a pilot hole
– Wide range compatible such as 1.2mm and 2.2mm. – If there are fluctuations in the size of parts, you can dig a 0.1mm larger hole to make the work easier. – Unlike regular pin vise drills, the drill blade can drill a flat hole. – Possible to dig flat round molds without a pilot hole. *There will be a small hole in the center due to the center guide. Set contents: GH-CSB-40-42: 4.0mm/4.1mm/4.2mm
