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IRWIN SPEEDBOR

Woodboring 3pc Bit Set

  • Item# 1PMT7
  • Mfr. Model# 3041003
  • Catalog Page# 886
  • UNSPSC# 27112801
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  • Shipping Weight 0.6 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Wood Drilling Spade Bit Set
  • Number of Pieces 3
  • Bit Dia. 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
  • Shank Dia. 1/4"
  • Overall Length 6"
  • Application 3/8" or 1/2" Drill
  • Material Carbon Steel
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Customer Reviews


Rated 4.6 out of 5 by 7reviewers.
Rated 5 out of 5 by If you need to make holes in wood... I have used these bits since they first came out. If you want to make holes in wood, there are no better bits anywhere. They drill fast, they drill clean. Because of the large amount of material that is removed so quickly, I recommend using your drill's clutch. If the bit grabs on something (a staple, a knot, etc), it can rip the drill right out of your hand - assuming you have a decent, powerful drill. I used these a lot during the renovation of my house. I used them for drilling holes through the floor for pipes, holes through studs for wiring, for drilling starter holes for a jigsaw..... Every time I used them, I am still amazed by how well they work. April 29, 2016
Rated 4 out of 5 by great for soft woods goes thru pine and the like faster that any other bit i've ever used, accept for maybe some old bits i found in my basement from the early 1900's. (which are pretty much the same design by the way) However if your going to be drilling thru hardwood floors I recomend using these in an impact, almost broke my wrist using a dewalt corded drill when the bit, bit into the wood so hard it stopped and the drill kept going. changing to an impact solved this problem and was looking up into my kitchen in about 3 seconds. And that was going thru a 1" layer of pine and a 7/8" layer of oak that are both approximately 120 years old. (age=increased hardness in good conditions, in most hardwoods for those of you who didn't know) post script, this was with 1 1/4 bit im sure the smaller ones don't need the extra help of the impact. August 23, 2014
Rated 5 out of 5 by HVAC Owner These bits and quick attach systems are some of the BEST additions the wood drilling construction and remodeling industry has ever had. They are inexpensive, tough, ( Only Greenlee Power Drivers take nails) and they work very, very well well in all kinds of various woods.Irwin did what Milwaukee had 50 years to do and didn't do: Produce a drill bit that rarely clogs, drills like a mad man and doesn't cost a mint !! I love innovation and I highly recommend Irwin bits and tools. November 16, 2012
Rated 5 out of 5 by Handyman Love them. I don't think I'll ever waste my money on a spade bit again. You have to try them, you'll never go back. February 14, 2012
Rated 4 out of 5 by Building 960 sq ft addition These bits work great for going through studs and floor joists when running electrical wire. I use a Dewalt compact impact driver to get between studs. Able to drive through 3 studs at one time with out backing out. It so easy my 4 yr old does it by himself. If you hit a nail, the bit is basically junk - It has a hard time finishing the hole. August 10, 2011
Rated 5 out of 5 by Dad, DYI & Weekend Warrior, I got to say...these are simply the best and quickest set of drill bits I have ever used to drill through studs! If you don't own them you should! Bravo Irwin! July 25, 2011
Rated 4 out of 5 by President, Hard Hats for Christ These bits bite into the wood and drill a good clean hole in a big hurry. Just don't run into a nail or screw - the tri-flutes will be toast in a big hurry, too! March 22, 2010
  • 2016-09-27 T16:16:03.628-05:00
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