Home >> Construction Tools >> Accessories
Irwin 10234 Unibit4 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit | List Price: $47.30
Discount Price: $22.85
 |
|
Brand: UniBit
Binding: Tools & Hardware
Features: - Step drill that produces true, round holes
- Non-skid tip means no need for center punches
- 3 flatted shanks prevent drill chuck slipping
- Made from durable heat-treated molybdenum steel
- Full lifetime warranty
Great for it's designed purpose.. [Posted on 2000-06-26]
The unibit is fantastic for putting holes in thinner material. A plus is the hole will be deburred on the side you are drilling from. When drilling stainless steel (my experience was with 1/8" 316 ss) be careful to reduce RPM as each step goes through. It can work harden the material easily, and ruin the bit. A definate "MUST HAVE" for working with electrical enclosures and panels as well as sheet metal. Just don't throw away your normal twist drills.
Great drill bit [Posted on 2007-01-11]
This a really good drill bit to have in your tool box. Having the graduating sizes is a plus but will need a steady hand or a drill press to achieve the best results.
The bit is okay but the vendor is worthless [Posted on 2008-03-23]
The bit is fine but the vendor is worthless. The first shipment was lost and I had to wait a long time before Amazon would admit it and send another.
Click here for more details and discount information...
|
){kind=link}