7/16 x 5-1/2-In. Cobalt High-Speed Drill Bit Nu Finish 6 screw holes provided for

6 screw holes provided for installation versatility

Call your local solid waste agency for local disposal options

pretend pound cake loaf

brick walls and fences

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

7/16 x 5-1/2-In. Cobalt High-Speed Drill Bit Nu Finish 6 screw holes provided forMaster 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.