Search  for anything...

SpeTool Upcut Spiral Router Bit 1/8 Inch Cutting Diameter 1/4 Inch Shank, Extra Long 3 Inch Extreme Tool Life Coated Solid Carbide CNC Wood Plunge Router Bits

  • Based on 141 reviews
Condition: New
Checking for product changes
$18.99 Why this price?
Save $48.99 was $67.98

Buy Now, Pay Later


As low as $4 / 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. 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

This item is eligible for return within 30 days of receipt

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 Tuesday, Jun 18
Order within 35 minutes
Available payment plans shown during checkout

Size: 1/8" Dia - 1" CL -1/4" Shank


Style: UP CUT


Features

  • SPECIFICATION. Up cut router bits 1" cutting length; 1/8" cutting diameter; 1/4" shank; 3" overall length, can be used on routers with 1/4" collect.
  • COATING. The new coating provide up to 2.5 times life than the uncoated, make the bit sturdy durable, sharp efficient, smooth stable.
  • UP CUT. Spiral bits used for smoothly upcut groove and slots, Plunge Mortises, Cycles and dado with clean edge and bottom, better than straight bits
  • COMPATIBILITY. This Router Bits is perfect for soft woods, hard woods, Plywood, laminate, OAK, MDF and any hardwood working. It can be used with cnc router and handheld router with 1/4" collet.
  • DURABLE AND PRECISE. This Upcut router bits are high-quality construction ensures durability and precision, allowing for consistent and accurate cuts.
  • SPETOOL SERVICE. Good quality, cost-effective, efficient after-sales service, etc.

Size: 1/8" Dia - 1" CL -1/4" Shank


Material: Carbide


Brand: SpeTool


Cut Type: Up-Cut


Package Dimensions ‏ : ‎ 3 x 0.25 x 0.25 inches; 0.96 Ounces


Date First Available ‏ : ‎ November 23, 2022


Manufacturer ‏ : ‎ SpeTool


Country of Origin ‏ : ‎ China


Best Sellers Rank: #144,309 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #123 in Spiral Router Bits


#123 in Spiral Router Bits:


Customer Reviews: 4.6 4.6 out of 5 stars 141 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 18

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
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Awesome bit for the money.
Size: 1/4" Dia - 1" CL -1/4" Shank Style: COMPRESSION CUT
I ordered this bit a few months back and finally got around to using it. Used it with a circle jig in some 1” marine plywood and it left an amazingly clean cut. First bit I’ve used in my DeWilt DW618 that didn’t make the router scream. I will be buying more SpeTool bits if they’re all this good.
Reviewed in the United States on January 19, 2024 by colin senior

  • Another quality bit from SpeTool
Size: 1/4" Dia - 1-1/4" CL -1/4" Shank Style: COMPRESSION CUT
I have purchased several SpeTool bits and they never seem to disappoint. Great value for a great price.
Reviewed in the United States on January 17, 2024 by Brandon

  • Nice little bit
Size: 1/8" Dia - 1/2" CL -1/4" Shank Style: DOWN CUT
Great value for what it is. Was running it hard and it handled well. Only broke the bit from human error. Forgot to travel the z axis before moving it away from the work piece 😬 but it was screaming through the wood at 100in/minute no issues.
Reviewed in the United States on September 25, 2023 by jesse harps

  • Cut quality seems to be comparable to bits that are twice as expensive.
Size: 1/4" Dia - 1-1/4" CL -1/4" Shank Style: COMPRESSION CUT
I've previously been using bits that are twice as expensive and this Spetool 1/4" compression seems to cut with similar quality. It made good chips in walnut, but the same "chatter marks" that I was getting with other bits are still present. May be something to do with my machine needing some fine tuning since I've seen this with multiple brands of bits. I will update on longevity in a few weeks to a couple of months compared to the more expensive bits I was using previously. ... show more
Reviewed in the United States on August 20, 2022 by Ty Ty

  • this is the one!
Size: 1/4" Dia - 1" CL -1/4" Shank Style: COMPRESSION CUT
If you have already ordered the 7 piece starter set from spetool than go ahead and order this one! If you are looking for a great bit for super smooth cuts on your cnc, this is the perfect one. I use this bit daily and it works great! I got tired of trying to decide if I wanted to use a upcut or downcut bit, than I found this and my upcut and downcut bits have been side lined. It also has the ability to speed up my cuts alot! I will be buying more of these as I need! ... show more
Reviewed in the United States on February 8, 2023 by Aaron

  • Worked great for the price
Size: 1/4" Dia - 1" CL -1/4" Shank Style: DOWN CUT
Smooth edge on 11 layer birch plywood
Reviewed in the United States on August 17, 2023 by Mike C.

  • The first one broke..
Size: 1/4" Dia - 1-1/4" CL -1/4" Shank Style: DOWN CUT
The first one broke when I used it with my Makita router and brass bushing. Customer service was great, got a replacement, so I'm hopeful.
Reviewed in the United States on January 22, 2024 by Alan Denton

  • Cleanest cutting bit so far
Size: 1/4" Dia - 1" CL -1/4" Shank Style: COMPRESSION CUT
I'm creating a product that is cut on both sides, and have always had to sand the edges to remove either the top or bottom "fraying". With this bit it's perfectly clean, so no fraying and no sanding😎 Will buy more if it lasts...
Reviewed in the United States on May 8, 2023 by john walsh

Can't find a product?

Find it on Amazon first, then paste the link below.