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Product Specifications
| Part Number : | 10502 |
| Item Package Quantity: | 3 |
Technical Details
- Single-flute cutting edge for greater control through steps
- 3 Flatted shank prevents slipping in drill chuck
- Non-skid self-starting tip eliminates skidding and the need for center punching.
- Features an easy-to-sharpen, self-starting tip that eliminates skidding
- Full lifetime warranty
Product Description
Amazon.com Product Description
The Irwin 3-Piece General Purpose Unibit Set creates perfectly round holes in metal, plastic, wood and other thin materials without center punching. Ideal for steel, copper, brass aluminum and other thin materials, it automatically deburrs the top side of the hole. A single-flute cutting edge provides greater control through steps. The three-sided shank is designed so it won't slip in drill chuck. This set features an easy-to-sharpen, self-starting tip that eliminates skidding and the need for center punching. This set comes with a full lifetime warranty.
Product Description
Creates perfectly round holes in metal, plastic, wood and other thin materials without center punching. 3-Sided shank won't slipin drill chuck. Features a self-starting tip, no center punching needed. Automatically deburrs top side of hole. Ideal for steel, copper, brass aluminum and other thin materials.
Product Details
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Most Helpful Customer Reviews
4 of 4 people found the following review helpful:
4.0 out of 5 stars
great bit - not packaged like the photo,
By
This review is from: Irwin Industrial Tools 10502 Unibit 502 Step Drill Bit Set, 3-Piece (Tools & Home Improvement)
GREAT BITS!
If you haven't used a step bit to drill sheet metal, you have no idea how nice they are. You know when you're drilling sheet metal and when the drill punches through, the back side of the hole is really ugly and has sharp things (burrs) attached? A step bit eliminates that, by drilling in steps - just a 1/16" at a time. Want a 7/16" hole? Just count the number of steps, and drill that many. Simple. If you have variety of holes to drill of different sizes, you don't have to change bits. Obviously they don't work on thick material. They are pictured with a box (drill index) yet didn't ship with one. At over $50 a set, it would be nice to not have them in a tool box drawer getting banged around. Four stars for lack of a box, while advertising that there is one. The bits deserve five (and protection).
2 of 2 people found the following review helpful:
2.0 out of 5 stars
False Advertising,
This review is from: Irwin Industrial Tools 10502 Unibit 502 Step Drill Bit Set, 3-Piece (Tools & Home Improvement)
If you aren't going to send these bits in the case that is shown then maybe you should advertise differently. I felt ripped off when I received my item and it did not include the case that was shown. Slick.......
4 of 5 people found the following review helpful:
5.0 out of 5 stars
Irwin 10502 3-Piece General Purpose Unibit Set,
This review is from: Irwin Industrial Tools 10502 Unibit 502 Step Drill Bit Set, 3-Piece (Tools & Home Improvement)
It is a great set to have, I wish I would have bought this many years sooner. The product shows a case, and mine did not come in a case.
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