Rich Yellow 18-22 Investment Casting & Fabricating Master Alloy-Suitable for Granulation-Per Troy Ounce (20DWT) Prop 65 - Carbon Black Methyl Alcohol-Toluene Pentanone 539 High Torque Handpiece with

539 High Torque Handpiece with Geared 3-Jaw #0 Chuck & Key

Part # Metal Type 95B-563 Platinum

hardened to 50 HRC Rockwell

This critical safety component helps prevent dry firing

Rich Yellow 18-22 Investment Casting & Fabricating Master Alloy-Suitable for Granulation-Per Troy Ounce (20DWT) Prop 65 - Carbon Black Methyl Alcohol-Toluene Pentanone 539 High Torque Handpiece withThis rich, deep yellow master alloy is specially formulated for jewelers working in 18K22K gold fabrication and investment casting. Designed with granulation techniques in mind, it contains no de oxidizer, making it particularly well suited for traditional granulation work. The alloy produces a smooth surface with high luster and performs exceptionally in sheet, wire, and tube making. While optimized for fabrication, it is also suitable for investment