Online
- Online – Pilots HQ: https://pilotshq.com/products/kroilpenetrantwgraphite_aka_penephite
- Online Amazon – Pilots HQ: https://www.amazon.com/kroilpenetrantwgraphite_aka_penephite
- Online – Wesco: https://buy.wesco.com/kroilpenetrantwgraphite_aka_penephite
Call for Product Availability
- Nationwide – Fastenal: Call your local branch https://www.fastenal.com/locations
- Alabama (Pelham) – Martin Industrial Supply: https://www.baycoproducts.com/martinindustrialsupply
- Michigan (Port Huron) – Marshall E Campbell: https://www.mecampbell.com/locations
- Michigan (Reed City) – Power Line Supply: https://www.uscco.com/powerlinesupply
- Nebraska (Lincoln) – Motion Industries: Call for product information (402) 467-1153
- Tennessee (Chattanooga) – Chattanooga Shooting Supplies: https://chattanoogashooting.com/kroilpenetrantwgraphite_aka_penephite
- Virginia (Harrisonburg) – Applied Industrial: https://www.applied.com/harrisonburg
