Item Descriptions:
-[Compatibility]Designed for drill bits with UNC 1-1/4" threaded connection, providing a fit for drilling tools.
-[Dimensions]Outer diameter 37mm, inner diameter 32mm, thickness 1.8mm. Standardized sizing ensures correct spacing and installation.
-[Function]Copper rings act as spacers to assist in easier removal of drill bits and help maintain stable positioning during operation.
-[Material]Made of durable copper for excellent strength, anti-wear performance, and reliable sealing properties.
-[Installation]Simple to install—slides directly onto the threaded bit section, offering convenient replacement and maintenance.

Package:
10x Copper Ring Washers

Item Specifications:
Material:Copper
Outer Diameter:37mm
Inner Diameter:32mm
Thickness:1.8mm
Quantity:10