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Irwin Industrial Tools 3046009 1-3/4-Inch 3-Cutter Self Feed Drill Bit

4.5 out of 5 stars 11 customer reviews

List Price: $40.55
Price: $25.02 & FREE Shipping on orders over $35. Details
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Only 18 left in stock (more on the way).
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  • 3X the cutting area and edges of standard self feed bits
  • 7/16-Inch Impact Rated Shank
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$25.02 & FREE Shipping on orders over $35. Details Only 18 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • Irwin Industrial Tools 3046009 1-3/4-Inch 3-Cutter Self Feed Drill Bit
  • +
  • Irwin Industrial Tools 3046008 1-1/2-Inch 3-Cutter Self Feed Drill Bit
  • +
  • Irwin Industrial Tools 3046010 2-Inch 3-Cutter Self Feed Drill Bit
Total price: $70.43
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Product Description

Product Description

Speedbor bit. Coarse thread for fast boring. Spurs on the outside diameter cut holes clearly and accurately. Perfect for wood, pipe and conduit. Includes one hex key and 2 feed screws. Max self feed. 1-.75". Carded. Length: 7.1. Width: 2.01. Height: 3.75

From the Manufacturer

Irwin Industrial Tools 3046009 1-3/4-Inch 3-Cutter Self Feed Bit. For fast, rough or clean and exact holes, Irwin's extensive line of woodboring drill bits provide the user with the best available tools for each application in achieving their wood drilling needs.

Product Information

Technical Details

Part Number 3046009
Item Weight 8.6 ounces
Product Dimensions 8 x 4 x 2 inches
Item model number 3046009
Color Black
Item Package Quantity 1

Additional Information

ASIN B001VND6YM
Customer Reviews
4.5 out of 5 stars 11 customer reviews

4.5 out of 5 stars
Best Sellers Rank #76,768 in Home Improvements (See top 100)
#69 in Home Improvement > Power & Hand Tools > Power Tool Parts & Accessories > Power Drill Parts & Accessories > Drill Bits > Forstner Drill Bits
Shipping Weight 10.4 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available March 30, 2009

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Customer Reviews

Top Customer Reviews

Verified Purchase
I used this bit to bore deep holes into pressure treated timbers. It worked very well. The cutting action is aggressive but still left a relatively clean hole. I used both a power drill and a hand brace to bore the holes. When using a power drill I found that removing the centering drive screw from the bit reduced the aggressiveness a bit and made the cutting action finer/smoother. When using a hand brace, I found that putting the drive screw back into the bit improved the cutting action. Thus, having the option to have the centering drive screw either in place or removed was a beneficial feature.
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Verified Purchase
Bought this for my step-daughter's wedding - made 150 candle holders out of birch logs. Used this to drill a hole in the top of each to fit a tea light. Only needed two bits to make them, and that was mostly so that we could have two drills going at the same time. Cheaper to purchase here than at Lowes by almost $10 each.
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Verified Purchase
This was the perfect bit I needed to drill large holes for a heavy cable run when installing my new home generator. The bit cut through effortlessly for the first couple of holes, but seemed to dull very quickly where I had to push very hard to finish the last couple of holes. I do not think I hit any nails or other metal, but that may have happened without me knowing it. Also when drilling particle board the small pieces can become embedded on the cutting edges and riding around preventing the drill bit from cutting. All in all unless you have many large holes to drill this one will do the job.
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Verified Purchase
This bit is a great time saver if you have a drill that is powerful enough. I used a Milwaukee right angle power drill with 1/2" chuck to drill thru two stacked 2x10s. I even hit a nail, it went right thru it without damage to the bit. Because of the great torque requirement it may be un-save to us this bit while standing on a ladder. Not suitable for battery operated hand drills.
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Verified Purchase
great tool, clean cuts precise edges even on plywood saves time between holes by not having to remove plugs as you would in conventional hole saws
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Verified Purchase
I purchased this bit to bore through 5" pressure treated landscape timbers. I used a 1/2" drive electric drill with a side stabilizing handle. This bit cleanly chews through this pine material without any problems. Given the high rosin content, I occasionally had to withdraw and tap the bit to clear the chips that had adhered to the auger tip.
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Irwin Industrial Tools 3046009 1-3/4-Inch 3-Cutter Self Feed Drill Bit
This item: Irwin Industrial Tools 3046009 1-3/4-Inch 3-Cutter Self Feed Drill Bit
Price: $25.02
Ships from and sold by Amazon.com

Want to discover more products? Check out these pages to see more: wood working forstner bits, forstner 4 inch drill bits