1/16 Inch Downcut CNC Router Bits 1/4 Inch Shank with Extra Long Life TAC Coating, Carbide Spiral Down Cut Wood End Mill Slot Cutting Router Bit for Woodworking
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Availability:
Only 5 left in stock, order soon!
Arrives
Friday, Sep 5
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Size: 1/16" Dia - 1/2" CL -1/4" Shank
Style: DOWN CUT
Features
- SIZE. Downcut spiral router bit with 1/16" cutting diameter; 1/2" cutting length; 1/4" shank; 2" overall length, can be used on CNC and engraving machine.
- TAC COATING. The TAC coating provide up to 2.5 times life than the uncoated. Higher hardness and more heat resistance, making the CNC router bit smooth stable, sturdy durable.
- DOWNCUT spiral router bits used for smoothly downcut groove and slots, Mortises, Cycles and dados leave with clean Edge and Top surface, better than straight bits.
- APPLICATION. This CNC End Mill Router Bits is perfect for soft woods, hard woods, Plywood, laminate, OAK, MDF, hard woods and aluminum. Perfect for 2D/3D wood carving or engraving. CNC spiral router end mill bit are Suitable for side milling, end milling, finish machining.
- FINE WORKMANSHIP - Our products deliver outstanding high accuracy with an error of 0.02mm, empowering users to achieve professional cutting quality effortlessly.
Size: 1/16" Dia - 1/2" CL -1/4" Shank
Material: Carbide
Brand: BINSTAK
Number of Flutes: 2
Package Dimensions : 4.02 x 3.43 x 0.51 inches; 0.88 ounces
Date First Available : January 22, 2025
Manufacturer : BINSTAK
Country of Origin : China
Best Sellers Rank: #61,983 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #19 in Spiral Router Bits
#19 in Spiral Router Bits:
Customer Reviews: 4.6 4.6 out of 5 stars 65 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Sep 5
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 1/4" Dia - 1" CL -1/4" Shank
Style: COMPRESSION CUT
Nice bit
Reviewed in the United States on May 13, 2025 by Mikey
Size: 1/4" Dia - 2" CL -1/4" Shank
Style: UP CUT
Worked great in fir, did not break on a deep cut. Have not tried it on hardwood.
Reviewed in the United States on April 26, 2025 by Kindle Customer
Size: 1/4" Dia - 1-1/4" CL -1/4" Shank
Style: UP CUT
and the bit lasted through the job. MDF is known for wearing out bits and this bit made it to the end. Not wanting to ruin an expensive American made bit on MDF, this cheap bit worked out. Not sure how much more it will cut (it was starting to burn the wood in the last few holes), so it may be toast.
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Reviewed in the United States on March 7, 2025 by Bob F.
Size: 1/32" Dia - 1/8" CL -1/4" Shank
Style: UP CUT
As described and holds up well will careful low pressure usage.
Reviewed in the United States on April 10, 2025 by George Charles
Size: 1/4" Dia - 1" CL -1/4" Shank
Style: COMPRESSION CUT
Seems to cut smoothly and quietly. Very sharp and you can’t beat the price for the value. I’m gonna stock up!
Reviewed in the United States on March 6, 2025 by Mikey
Size: 1/16" Dia - 1/2" CL -1/4" Shank
Style: DOWN CUT
Bits themselves are fine. The little plastic boxes/sleeves aren’t labeled - like every other vendor labels their bits.
Reviewed in the United States on April 26, 2025 by Lars
Size: 1/4" Dia - 1" CL -1/4" Shank
Style: DOWN CUT
I got this spiral down cut bit mostly for dados/grooves in plywood. So far, with limited use, I'm pleased with it. Tear out in the plywood veneer is minimal, which is to be expected for a down cut bit. I get clean edges too without using a backer board. It works well. It is dimensionally accurate. The cutting speed is ok. Moving too fast yielded some tear out but it's on par with other bits. My only complaint is the lack of a label on the case but that's easy to solve with a label maker. As for the coating, time will tell. I haven't used it enough to really speak to the durability of the coating. Typically, I splurge on more expensive cutters but this is a great value, especially if it lives up to its claims for durability.
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Reviewed in the United States on May 6, 2025 by Steve Steve
Size: 1/4" Dia - 1" CL -1/4" Shank
Style: DOWN CUT
When I first got into CNC routing, I was equal parts excited and overwhelmed. It’s not just cutting wood - it’s software, hardware, woodcraft, and electromechanical engineering all rolled into one, with a steep learning curve and plenty of opportunities to mess things up. My instructors told me, don’t go out and buy a massive kit of bits right away - start with the essentials and learn as you go. Naturally, I ignored that advice and did the exact opposite. Now, I’ve got a bunch of questionable bit choices rattling around in a drawer, collecting dust. But if there’s one thing I did figure out early, it’s that a 1/4” downcut spiral bit is an absolute go-to when you need a mix of material removal and clean edges. I didn’t pick up this BINSTAK TAC-coated version until recently, but I’ve used plenty of downcut bits before - so I knew what to expect. What I didn’t expect was just how much better this one would perform. ✅ Pros ✔ TAC coating noticeably improves performance – Runs cooler, reduces spindle strain, and extends bit life. ✔ 1” cutting length is perfect for 3/4” plywood – No second pass needed, keeps top edges crisp. ✔ Faster, more efficient cutting – A repeat job finished a full minute faster in a 12-minute window. ✔ More forgiving than a compression bit – No need for ultra-precise depth settings to get clean results. ✔ Solid build quality – Feels stiff and holds up under normal CNC workloads. ❌ Cons ❌ Too soon to judge long-term durability – Haven’t run it through a full lifespan test yet. ❌ Not for deep pocketing or aggressive material removal – Like all downcut bits, chip evacuation is limited in deeper cuts. Final Verdict: This One’s Staying in the Kit I haven’t put it through a torture test yet, but the early results are undeniably good. This bit runs cooler, reduces spindle strain, and maintains speed without sacrificing edge quality - all while being easier to work with than a compression bit. 📷 (See the photo below—this product is the one with the TAC coating, and you can clearly see the difference compared to another great bit. Both are brand new in the image.) 5 stars—this bit is officially in the rotation (so to speak).
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Reviewed in the United States on February 19, 2025 by Daniel Patrick Daniel Patrick