IRWIN Step Drill Bit, 3/16-Inch to 7/8-Inch, 3/8-Inch Shank (10234)

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Product description

Irwin 10234 Unibit #4 12-Step High Speed Steel 3/8-inch Step Drill Bit, 1/16-inch Steps (3/16- to 7/8-inch) Save time by eliminating the need to change drills when drilling round holes in thin materials. Each smaller size drill also acts as a pilot for the next size. Made from industrial-grade high-speed molybdenum steel heat treated for maximum durability. Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. SpeedPoint tip penetrates faster than previous Unibits and prevents walking. Non-skid tip does away with the need for center punches; 3-faltted hex shank prevents slipping in drill chuck. Drill diameters etched in flute for easy identification..

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We ship everything for free with standard shipping the same or next business day.

We ship via USPS or UPS, whichever way is more economical.  

Most light weight orders will ship via USPS ground advantage.

If you upgrade to Expedited shipping, we will either ship via USPS priority or UPS ground.

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We Ship Daily Monday - Friday.

We do accept returns. Returns are accepted within 30 days of purchase date. If you are unhappy with your item, you can send it back for a refund of the item purchase amount. Please read below for further details. Please contact prior to sending any item back, so that we are aware of the situation.

Any items broken or damaged by user error or other means out of our control are non-refundable. We take these matters on a case by case basis, and determine what can be done to please the customer. Please contact us if you have a problem, and we will do our best to correct it.

 Any items returned must be received by us in the same condition we sent them in.  Tags, original packaging, etc needs to be included as well.  Any item returned in condition deemed less than what we sold it in could incur a restocking fee of up to 50% of the purchase price.