5/16 x 4-1/2-In. Cobalt High-Speed Drill Bit Paint Thinners & Removers LONG LASTING PARASITE SUPPRESSION

LONG LASTING PARASITE SUPPRESSION

The 42SA+ Simple Adjust Rotor is a rugged mid-range 3/4" gear drive rotor

GUARANTEED ANALYSIS

conserving energy and lowering costs

Heat treated and tempered for file hard threads and longer useful life

5/16 x 4-1/2-In. Cobalt High-Speed Drill Bit Paint Thinners & Removers LONG LASTING PARASITE SUPPRESSIONMaster Mechanic, 5 16" x 4 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.