Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this drill bit for cutting through pressure-treated lumber, railroad ties, and 6x6 posts with remarkable ease and speed. Many describe it as going through dense wood effortlessly, with reviewers noting it outperforms standard bits and maintains sharpness through multiple holes. The extra-long design is repeatedly cited as essential for reaching through thick beams and stacked timbers where shorter bits failed. A few users mention slight flex if not held perfectly straight or dulling on very hard wood, but these minor concerns are far outweighed by strong positive feedback on performance and reliability.
Customer review summary generated by AI, including incentivized reviews.Its a great tool.
Would RecommendIt work great on my railroad ties. But like anything they need sharpen especially on that wood.
Verified Purchaser
Worked as described
Worked for what we needed and it didn’t break so that’s a plus
Verified Purchaser
Buy the best.
Would RecommendI am very pleased with this bit. I had multiple holes to drill in some 4x4 boards and it had no problem going zippy through them. Still sharp even after drilling a zillion holes. Nice
Verified Purchaser
Not as strong as I needed
Would Not RecommendMistakenly hit a mail and this bit broke in half. We used to install outdoor deck.
Verified Purchaser
Does the job
I used the bit to drill thru old 6 x 6 landscape timbers. I had bought a spiral bit, but it kept stopping and I was never able to geo more than an inch. This bit goes thru fairly well as long as you keep bringing it back up for releasing the cuttings.
Verified Purchaser
Great tool
Would RecommendI like the length, I was able to use it for a 6 to 10 inches in depth
Verified Purchaser
Drill Bit
Would RecommendIt's a drill bit, we used it on a 6x6 post and it worked great.
Verified PurchaserSweepstakes
Worked great
Would RecommendThis bit worked great was very sharp and went through the wood like butter.
Verified PurchaserSweepstakes
Irwin extra long speedbor
I had to bore through 9 inches of presure treated lumber. This tool did the job with ease and stayed sharp after 18 holes. Would highly recommend.
Verified PurchaserSweepstakes