Irwin 10220 Unibit Fractional Hole Enlarging Step Drill Bit #20 In Stock All new cotton T-shirt material

All new cotton T-shirt material specially processed for extra absorbency

Flexible PVC yet durable

For heavy duty use

Excellent Wear and Abrasion Resistance

Irwin 10220 Unibit Fractional Hole Enlarging Step Drill Bit #20 In Stock All new cotton T-shirt material"IRWIN" ENLARGING STEP DRILL BIT Drills 9 16" to 1" holes in 1 16" increments. Has 8 steps on bit. High speed steel bit. Single flute cutting edge for greater control through steps. Cutting edge provides a true round hole. Three flatted shank (1 2")prevents slipping in drill chuck. Ideal for drilling holes into thin materials such asstainless steel, copper, brass, aluminum, plastic and laminates. Pilot hole required. Carded. WARNING: Cancer and