11/32 x 4-3/4-In. Cobalt High-Speed Drill Bit Brand_Purdy Stops Leaks From Hot Air

Stops Leaks From Hot Air Ducts

Attracts and captures microscopic particles like lint

Vitamins (dl-Alpha Tocopherol Acetate [source of Vitamin E]

Includes: 1/4 In

11/32 x 4-3/4-In. Cobalt High-Speed Drill Bit Brand_Purdy Stops Leaks From Hot AirMaster Mechanic, 11 32" x 4 3 4", 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.