Irwin Unibit 3/16 In. - 1/2 In. #2 Step Drill Bit, 6 Steps Brand_Mayhew Steel Products this unit features shock-resistant housing

this unit features shock-resistant housing and a heavy-duty 18/3 cord

Wear Mark Indicators to show end of life and when bit no longer meets ANSI requirement

wind-resistant

This durable wall enamel protects with a 100% acrylic coating for long lasting interior beauty

Type 17 slash point for fast starts and no pre-drilling

Irwin Unibit 3/16 In. - 1/2 In. #2 Step Drill Bit, 6 Steps Brand_Mayhew Steel Products this unit features shock-resistant housingSingle 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.