Can you use a bead reamer on gemstones?
This hand tool comes with a selection of tapered, diamond-coated tips to accommodate different-size bead holes. They work well for enlarging and smoothing the holes in gemstone, shell, pearl, and glass beads. To use one, hold your bead in one hand and the reamer in the other hand.
How do you widen beads without a reamer?
You don’t have to purchase a bead reamer. A few things you can use: a safety pin, a toothpick, a paper clip or bobby pin, darning needle, anything with a point that will slide through the beading hole easily.
How do you enlarge a hole in beads?
Dip natural beads, such as pearls and beads made from precious stones, in a bowl of water. The purpose of the water is to minimize heat friction, which increases your chances of cracking the bead, as you begin to drill a larger hole. You will continue to hold the bead under the water as you widen the hole.
How do you measure bead hole?
For beads that are a briolette, teardrop or melon shape – the length is used as a measurement from the top to the bottom (perpendicular to the string/cord) of the bead and the width is measured from one end of the bead hole to the other (parallel to the string) from the widest part of the bead.
How big is the hole in a bead?
Holes are usually 0.5mm, although the smallest pearl will be drilled at 0.3mm and some larger pearls may be upto 0.6mm. Larger diameter of silk thread will pull through a smaller hole.
What does it mean to ream a hole?
A reamer is a type of rotary cutting tool used in metalworking. Precision reamers are designed to enlarge the size of a previously formed hole by a small amount but with a high degree of accuracy to leave smooth sides. … The process of enlarging the hole is called reaming.