Irwin Unibit 7/8 In. & 1-1/8 In. #9 Step Drill Bit, 2 Steps summit The mailbox is manufactured from

The mailbox is manufactured from rust-resistant galvanized steel and protected with a powder-coated black finish

High speed blasting along the cutting edge strengthens the blade to reduce breaks and increase durability

more run time

Optimized blade geometry blasts tough logs apart

Simple controls allows for user to switch between continuous and single measurements with ease

Irwin Unibit 7/8 In. & 1-1/8 In. #9 Step Drill Bit, 2 Steps summit The mailbox is manufactured fromSingle concave flute design creates perfectly round holes in thin materials including steel, brass, copper, and aluminum. Constructed of industrial grade, high speed molybdenum steel. SpeedPoint tip for fast starts.