What is a bead reamer?
A bead reamer is a pointed, round file that is used to either smooth the edges of the drill hole in a bead or to widen the hole itself. Its important to always smooth the rough edges on a bead as they will wear the cord or wire of your design.
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.
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.
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.