Search  for anything...

1/16 Downcut Router Bit 1/4 Inch Shank, Spiral CNC Router Bits, Carbide Down Cut End Mill for Woodworking, Engraving, Mortise, Plywood and Acrylic

  • Based on 169 reviews
Condition: New
Checking for the best price...
$15.11 Why this price?
Holiday Deal · 6% off was $15.99

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund / replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Nov 20
Order within 3 hours and 26 minutes
Available payment plans shown during checkout

Size: 1/16"DIA -1/2"CL - 1/4"SHK


Number of Items: 1


Features

  • Specification: Downcut, 1/4 inch shank, 1/16 inch cutting DIA., 1/2 inch cutting length, 2 inch extra long OVL.. Applies to all types of wood like solid wood, hardwoods, softwoods, plywood and MDF., Ideal for Acrylic and PVC.
  • Compatibility: Suitable for hand-held routers, CNC routers tables, traditional milling & engraving machines and CNC machining centers. Ideal for Wood Carving, Slot Mortise, Engraving, Grinding.
  • Sharp: Designed with a sharper cutting edge to ensure a cleaner cut when cutting wood, its 178-degree nose efficiently removes chips from the front end.
  • Precise: -0.02mm close tolerance guaranteed by 100% quality-check requirements.
  • Brand: High-quality guaranteed by SHARPRO self-owned. Our factory is equipped with top global brands automation machines, and the unit-level unique serial code enables quality tracking along the way of production.

Size: 1/16"DIA -1/2"CL - 1/4"SHK


Brand: SHARPRO


Cutting Length: 0.5 Inches


Item Weight: 0.53 Ounces


Cut Type: Spiral


Package Dimensions ‏ : ‎ 7.13 x 4.8 x 0.39 inches; 0.53 ounces


Date First Available ‏ : ‎ April 3, 2024


Manufacturer ‏ : ‎ SHARPRO


Best Sellers Rank: #28,979 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #7 in Spiral Router Bits


#7 in Spiral Router Bits:


Customer Reviews: 4.3 4.3 out of 5 stars 169 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 20

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • good bit but ended up using one with a shorter cutting surface.
Size: 1/4"DIA - 2"CL - 1/4"SHK Number of Items: 1
The bit is great but really didn't need the extra long cutting surface but due to my inexperience cutting with a circle jig I didn't realize that . The bit worked fine but you shouldn't actually cut that much at once when using a circle jig. It doesn't work. Material was 1 1/4 " and I thought I needed a bit with that length of cutting surface. But trying to cut 1 1/4" in one pass is dangerous and difficult. You actually need to go 1/4 to 1/2" at a time so it took 3 passes. So being the shaft is the same size as the cutting bit you actually only need enough cutting surface to do what you will in one pass and the total length of the shaft to be enough to secure in router and cover the depth of the piece. ... show more
Reviewed in the United States on September 28, 2025 by Steve C

  • Works well on hard woods. I used pecan.
Size: 1/4"DIA - 2"CL - 1/4"SHK Number of Items: 1
Excellent quality. I used it for cutting a 5 foot by 6 foot ellipse which work out just fine. Very happy with the quality and clean edge left behind.
Reviewed in the United States on July 17, 2025 by douglas lutz

  • Quality end mill
Size: 1/16"DIA -1/2"CL - 1/4"SHK Number of Items: 1
Great end mill...quick delivery...would order again...
Reviewed in the United States on October 1, 2025 by Mayhem

  • Work fine on my CNC
Size: 1/4"DIA - 22mm CL - 1/4"SHK Number of Items: 5
Use these to cut cabinets out of quality Baltic birch. They last just fine with great cut quality and at a fraction of the price of the high end coated bits. They work just fine for my setup and I recommend.
Reviewed in the United States on June 11, 2025 by MCook

  • Longevity
Size: 1/8"DIA - 22mm CL - 1/8"SHK Number of Items: 5
Very Sharp, holds an edge, great value
Reviewed in the United States on July 15, 2025 by Risenashes

  • P.o.s
Size: 1/16"DIA -1/2"CL - 1/4"SHK Number of Items: 1
I ordered some that were 10$ more prior to these and they worked great. They only broke by my error.. These ones snapped at the taper as soon as it touched the aluminum. The ones I ordered first were for wood and were 100x better.. This is a trash item
Reviewed in the United States on September 10, 2025 by Bobby lemieux

  • easily break
Size: 1/16"DIA -1/2"CL - 1/4"SHK Number of Items: 1
the bits break easily
Reviewed in the United States on October 6, 2025 by Justin

  • Buy a larger diameter if you're using with wood
Size: 1/16"DIA -1/2"CL - 1/4"SHK Number of Items: 1
Edited to add that this company has an excellent return policy and that other products we have received have been excellent. Delivered overnight. Placed in the router, touched the wood and broke immediately. Not a good value for the money, nor is it durable. The packaging was very impressive though.
Reviewed in the United States on August 15, 2025 by Kathryn G Scott Kathryn G Scott

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...