Economy HSS Twist Drill Set Of 20 Sizes 61 to 80 Forming Emery abrasive — naturally occurring

Emery abrasive — naturally occurring corundum and magnetite mixture

and appropriate casting temperatures

Use only Gold Label analyzer replacement pen probes with this device — other probe types are not compatible

8mm Style Standard Post Reference 20B-852POMAIN Nut Reference 21B-400MAIN Origin Made in the USA Material 100% recycled gold or platinum Available Options

It is the go-to choice for ear wires

Economy HSS Twist Drill Set Of 20 Sizes 61 to 80 Forming Emery abrasive — naturally occurringThis economy set delivers 20 high speed steel twist drills spanning wire gauge sizes 61 through 80covering diameters from 0. 039" down to 0. 014". Organized in a compact plastic case with a sliding cover, the set allows individual drills to be dispensed one at a time, keeping small diameter bits protected and easy to access at the bench. A practical, cost effective solution for jewelers and metalsmiths who need a complete range of fine wire gauge