Ratings may include incentivized customer reviews.
What Customers Are Saying
The wood boring drill bits performed well, drilling clean, straight holes quickly and efficiently, especially for electrical and plumbing work. However, some users reported issues with durability, as the small 1/4" shanks were prone to breaking, and the bits dulled quickly. Overall, the bits may be suitable for certain applications but may not hold up well for heavy-duty or commercial use.
Customer review summary generated by AI, including incentivized reviews.Poor quality
Would Not RecommendBored 2 holes 1 inch deep and now it just sits and spins without boring.
The staff was very friendly, and nice. I love this store!!
Verified Purchaser
I give it 4 1/2 stars. Love the bit. It’s self tapping tip helps to pull the bit into the material you are boring through. I only thing I don’t like is this, if it hits a hidden nail or screw, it will mess up the bit.
From 3_SLASH_4-in x 6-in Woodboring Tri-flute bit Drill Bit Verified Purchaser
Small shank
Would Not RecommendThey used to be great bits when they had a 3/8” shank. They are garbage now, 1/4” shank twists right off.
From irwin.com
Like the shirt length
Would RecommendThis short bit fits in hard to get to areas and works well drilling at an angle to the wood.
From 7_SLASH_8-in x 6-in Woodboring Tri-flute bit Drill Bit Verified PurchaserSweepstakes
Works fine for drilling big holes in 1X4 furring purlins. Only thing I've used it for so far.
Verified PurchaserSweepstakes
High quality....low price.
Would RecommendVery efficient drill bit. Would buy again, but will never need to. High quality will last for years!
From 3_SLASH_4-in x 6-in Woodboring Tri-flute bit Drill Bit Verified PurchaserSweepstakes
Turned into my FAVORITE
Would RecommendI bought an 18” boring bit, a paddle bit and this one. I tried running them all through a 38” table... the third flute make ALL the difference! All of the holes I drilled with this bit stayed straight, and the 1/4” shank enabled chip extraction MICH easier than the 18” boring bit. This bit has become my go to 3/4” bit for anything deeper than a first bet can handle.
From 3_SLASH_4-in x 6-in Woodboring Tri-flute bit Drill Bit Verified PurchaserSweepstakes
Great Purchase
Would RecommendThis was a great purchase. Worked get for what I needed.
Verified PurchaserSweepstakes
IRWIN SPEEDBOR 7/8-in Tri-flute Drill Bit
Would RecommendTough and sharp. Zips right through 2 x 4's. Good quality for a good price.
From 7_SLASH_8-in x 6-in Woodboring Tri-flute bit Drill Bit Verified PurchaserSweepstakes
Does it’s job, but just ok
Would Not RecommendCompared this and Bosch daredevils while boring through green 4x4’s. It kept clogging up and then stopped progressing all together even after I moved it in and out hoping for it to eject the debris.
From 3_SLASH_4-in x 6-in Woodboring Tri-flute bit Drill Bit Verified PurchaserSweepstakes
perefect holes
Would Recommendperfect holes every time, smooth working, leaving clean smoothe holes!
From 7_SLASH_8-in x 6-in Woodboring Tri-flute bit Drill Bit Verified PurchaserSweepstakes
Awesome!
Would RecommendUsed this to cut through 2x4’s and run some 3/4” orange pec. With this and one dewalt 20v max xr hammer drill went through 20 2x4’s twice so total of 40 holes! Thing is a beast! Highly recommended!
Verified PurchaserSweepstakes
Irwin Speedbor
Would RecommendI use it with my Milescraft Drillmate. It bores the 4x4 treated posts with ease and accuracy. The price offered by Lowe's is reasonable and the quality of this drill bit is very good.
From 3_SLASH_4-in x 6-in Woodboring Tri-flute bit Drill Bit Verified PurchaserSweepstakes