Irwin Unibit 1/4 In. - 3/4 In. #3 Step Drill Bit, 9 Steps Eyewear Contractor-grade replaceable utility blade

Contractor-grade replaceable utility blade

Type: Foam Earplug Application: Hearing Protection Special Features: Noise Reduction Rating of 33 Decibels Size: Universal Noise Reduction Rating:  33 dB Shape: Cylinder Insertion Method: Roll-Down Color: Orange Standard: ANSI S3

All Steelmax annular cutters have standard Weldon shanks

For a fixed end system

Irwin Unibit 1/4 In. - 3/4 In. #3 Step Drill Bit, 9 Steps Eyewear Contractor-grade replaceable utility bladeSingle 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.