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SpeTool 5PCS Upcut Spiral Router Bit 1/4 Inch Shank 1/4 Inch Cutting Diameter 1 Inch Cutting Length with TAC Coated, Solid Carbide Router Bits Set for CNC Wood Mill

  • Based on 27 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Apr 30
Order within 19 hours and 20 minutes
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Size: 1/4"Dia-1"CL


Style: UP CUT


Features

  • SPECIFICATION. Up cut router bits 1" cutting length; 1/4" cutting diameter; 1/4" shank; 2-1/2" 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.

Size: 1/4"Dia-1"CL


Material: Tungsten Carbide


Brand: SpeTool


Cutting Length: 1 Inches


Item Weight: 5 Ounces


Cut Type: ‎Up-Cut


Cutting Diameter: ‎0.25 Inches


Item Diameter: ‎0.25 Inches


Number of Flutes: ‎2


Item Weight: ‎5 ounces


Manufacturer: ‎SpeTool


Date First Available: ‎February 18, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 30

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


  • Use these
Size: 1/4"Dia-1"CL Style: COMPRESSION CUT
High quality bits that cut beautifully. Send me some so I can review them on my projects!
Reviewed in the United States on February 14, 2026 by Mike Agostino

  • Nice router bits
Size: 1/4"Dia-1"CL Style: DOWN CUT
Always good bits from SpeTool
Reviewed in the United States on January 22, 2026 by Amazon Customer

  • Great bits, busted shipping, missing one
Size: 1/4"Dia-1"CL Style: UP CUT
These are great bits but the pack of 5 came busted open and only 4 bits in it :(
Reviewed in the United States on October 14, 2025 by Josh F

  • These Work Well
Size: 1/4"Dia-1"CL Style: MIX
I use these in my CNC machine. They cut well and stay sharp a long time. In my opinion SpeTool makes good bits.
Reviewed in the United States on November 26, 2025 by Bernie Bernbaum

  • Great quality for the price !!
Size: 1/4"Dia-1"CL Style: UP CUT
SpeTool router bits are my goto. The quality for the price cant be beat ! Use these mainly on my cnc with no problems !
Reviewed in the United States on November 5, 2025 by Brian B

  • Excellent bits for cnc
Size: 1/4"Dia-1"CL Style: COMPRESSION CUT
This bits are awesome, I cut 5 sheets of 4x8 melamine at speed 200 Ipm, .25 depth per pass before I replaced with a new bit.
Reviewed in the United States on October 5, 2025 by Christian Zubieta

  • Clean cuts, long lasting.
Size: 1/4"Dia-1"CL Style: COMPRESSION CUT
These cut cleanly and last about as long as the “premium” brands. Will definitely buy these again.
Reviewed in the United States on July 1, 2025 by WS Dave WS Dave

  • Great bits, I run them hard!
Size: 1/4"Dia-1"CL Style: COMPRESSION CUT
I run these bits hard through plywood. First depth of cut is .3 inches to avoid tarot and it machines through it like a beast. Never had an issue with these bits. Thanks!
Reviewed in the United States on August 18, 2025 by Chris

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