





🔧 Lock in perfection with every cut — your woodworking game changer!
The Newdeli 45 Degree Lock Miter Router Bit features a 1/2 inch shank and a 3/4 inch stock size, designed to create strong, interlocking 90-degree joints. Made from premium YG6 tungsten carbide, it offers superior durability, wear resistance, and heat tolerance. Its anti-kickback design and balanced rotation ensure safe, clean cuts across various wood types including solid wood, plywood, MDF, and particleboard. Ideal for professional-grade cabinetry, drawers, and window frames, this router bit delivers precision and longevity for serious woodworking enthusiasts.









| ASIN | B095739KJW |
| Best Sellers Rank | #13,838 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Joinery Router Bits |
| Brand Name | Newdeli |
| Customer Reviews | 4.4 out of 5 stars 891 Reviews |
| Cut Type | Glue Joint Cut |
| Included Components | router bit |
| Manufacturer | Wenzhou Yuxuan Electronic Commerce Co.,LTD |
| Material Type | Tungsten Carbide |
| Number of Flutes | 2 |
| Size Name | 1/2shank * 3/4stock |
| UPC | 611138615938 |
| Unit Count | 1 Count |
C**T
Nice Bits
Takes a little bit of knowledge and time to set this bit up correctly but when set up right it works very well and makes a nice joint. Recommend watching some videos on how to set up a Lock miter bit was very helpful for me.
M**A
They worked well, good quality, but no instructions, no jig.
They worked. The blades are high quality. But there were no instructions for set up. I spent a while watching YouTube videos and cutting up scrap to practice with and got poor results on my project anyway. But here’s what I learned. 1) don’t even try to use these without first fine tuning your table and fence. Your set up needs to be perfect. 2) don’t even try to use these without substantial and copious feather boards. An auto-feeder would be ideal for longer boards but you’ll get away without it. 3. If you’re making a box or a hollow column and you have tried for hours to position the fence and blade perfectly for a perfect 45-degree bevel but it isn’t coming out exactly right, give up. It’s actually easier to have a slightly longer toungue on two sides and a slightly shorter tongue on the other two sides as long as you account for this by ripping to the correct width before doing your edges on the router table. You still end up with a perfect box and it’s actually easier to clamp up. Great product but if it’s your first time using this tool, you’ll want to do your homework first.
S**A
Works great!
Makes nice cuts. No instructions on how to use it but after a few attempts, I figured it out.
J**A
Buen producto
Buen material, uso lijero
G**T
Good product.
Good router bit I would recommend
K**H
Not heavy duty
Seemed to dull after a dozen uses. Probably good for the occasional use
J**E
Amazon had the best price for these.
Amazon had the very best price for these compared to anywhere else. The miter turned out perfect, and the drawers have went together quite well.
G**N
Accurate miter
Worked well made perfect miter. Took effort to set up correctly.
Trustpilot
1 month ago
2 weeks ago