

⚡ Drill smarter, faster, cleaner — own the job site with IRWIN SPEEDBOR!
The IRWIN SPEEDBOR Drill Bit Set features six high-speed steel bits with a unique full screw-point tip and triple cutting spurs for rapid, clean wood drilling. Its compact 4-inch length and 1/4" quick-change hex shank make it ideal for tight spaces and compatible with all standard and impact drills, delivering professional-grade precision and durability.






















| ASIN | B00LLGRQZY |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 130,167 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,064 in Drill Bit Sets |
| Colour | Multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,383) |
| Date First Available | 20 April 2015 |
| Finish | Black Oxide |
| Included components | (6) Speedbor Max Speed Bits sizes: 1/2" ,5/8", 3/4", 7/8", 1" and 1-1/8" |
| Item Package Quantity | 1 |
| Item Weight | 295 g |
| Item model number | 1877239 |
| Manufacturer | IRWIN |
| Material | High Speed Steel (HSS) |
| Measurement System | Inch |
| Number of Pieces | 6 |
| Part number | 1877239 |
| Product Dimensions | 3.1 x 15.49 x 23.5 cm; 294.83 g |
| Size | One Size |
V**K
Good
Good 👍
T**M
Good
Good for Getting in tight spaces and don’t take up loads of room in the tool box. very sharp..
D**B
Excellent bits for holes
Great well designed product, that makes making holes in most timber as easy as slicing butter. Have been using these daily for a few months and still reasonably sharp... Even after hitting a few nails. Would recommend for anyone needing a decent set of bits.
A**X
Broken from new
Quality of these are shocking, brand new and the biggest bit has the point snapped off
H**Y
Accurate
F**O
La marca lo dice todo, excelente calidad
A**R
Was using one of these within an hour after receiving.....needed to make 8, 1" inch holes in treated 4 x 4's.....not an issue, worked excellent, a paddle bit would've been destroyed, just let the bit feed itself thru the wood. Good buy for me, thank you
D**S
Ces mèches ne percent pas le bois, juste sur 1 à 2 mm de profondeur !!! Lot inutilisable.
N**E
These augers are brilliant. Perfect for drilling holes in studs and joists for routing wiring and plumbing. The great advantage is that they are short so the drill and the auger can fit between studs or joists, then you can add an extension to reach the next stud, I use the (https://www.amazon.ca/dp/B089KWBFMY?ref=ppx_yo2ov_dt_b_fed_asin_title) Freud 1/4 inch 12 and 6 inch extensions. These auger bits are fast. True as one reviewer pointed out, if you hit a nail, it will blunt the cutting tip, but the bits only cost $5 apiece. These Speedbors are much faster, much easier to use and less user effort than spade bits. Highly recommended, I just ordered my second set after boring hundreds of holes for Romex (NMD). A tip, you can bore the initial hole with a smaller bit, and then switch to a larger bit for a bigger hole.
Trustpilot
1 month ago
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