Step drill bits

详情描述：

Description

l  High speed steel for proven capability and durability in drilling holes.

l  Titanium coating performs well in heat, corrosion and rust resistance.

l  Save time because you don't need to change drills for different-sized round holes in thin materials. Each drill acts as a pilot for the next size.

Application

l  Ideal for drilling steel plate, stainless steel, sheet metal and tubing. Popular applications include drilling junction boxes, metal studs, electrical appliances, lighting fixtures, PVC, plexiglass and auto body repair.