7/16 x 5-1/2-In. Cobalt High-Speed Drill Bit Nu Finish Cleans dirty injectors and prevents

Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems

Call your local solid waste agency for local disposal options

brick walls and fences

6 screw holes provided for installation versatility

Comfortable

7/16 x 5-1/2-In. Cobalt High-Speed Drill Bit Nu Finish Cleans dirty injectors and preventsMaster Mechanic, 7 16" x 5 1 2", High Speed Steel With Cobalt Drill Bit, 135 Split Point Design With 4 Cutting Edges Allows Quick Penetration & Eliminates Walking, 8% Cobalt Content Provides Heat Resistance & Delivers Maximum Cutting Efficiency At Temperatures In Excess Of 1000&degree. F., Recommended For Drilling In Hard Metals Such As Heat Treated Steel, Stainless Steel, Chrome, Manganese Steel Plus Titanium & Armor Plate, Carded.