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S1403 Solid Carbide Downcut Spiral Router Bit - 2Flutes - 1/4 SD - 1/4 CD - 1 CL - 2-1/2 OL

S1403 Solid Carbide Downcut Spiral Router Bit - 2Flutes - 1/4 SD - 1/4 CD - 1 CL - 2-1/2 OL

Regular price $14.97
Regular price Sale price $14.97
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Rotation Downcut Coating /
Shank Diameter 1/4" Router Bits Types 1/4" Shank Spiral Bit
Cutting Diameter 1/4" Product Series S-Series
Cutting Length 1" Cutting Edge Type Solid Carbide
Overall Length 2-1/2" Measurement Imperial
Flutes 2 Machinery Type Handheld Router, CNC Router, Router Table
Material Hardwoods, Softwoods, Plywood, MDF, HDF, LDF, Laminates, Melamine, Particle, Chipboard, Light Board
Rotation Downcut
Shank Diameter 1/4"
Cutting Diameter 1/4"
Cutting Length 1"
Overall Length 2-1/2"
Flutes 2
Coating /

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Product Description with Gradient Mask

Why Choose Spiral Router Bits Instead of Straight Bits?

  • Spiral router bits combine a shearing action with an augering action for chip clearance. This dual action not only produces a clean and accurate cut but also efficiently clears chips from the cut area, enhancing the overall cutting experience.

What is Down-Cut Bits?

What is Compression (Up-Cut & Down-Cut) Bits

Down-cut: This premium solid carbide bit cuts dadoes with crisp, clean edges on both sides of the dado. The downward spiral forces the chips down into the groove, eliminating the tendency for wood fibers to chip out the face. Also works great for cutouts and edgework.


  • Grooves and dadoes in single-sided veneers and laminates.
    Zahyox's solid carbide down spiral bit is ideal for smooth, chip-free routing where chip removal is not a problem.
  • Cuts all composition materials, plywoods, hardwoods, and softwoods.
  • Use on CNC and other automatic routers as well as table-mounted portable routers.

Why Choose ZahyoX 1/4 inch Shank Router Bits?

  • Geometry Specs: 1/4" Cutting Diameter, 1/4" Shank, 1" Cutting Length, 2-1/2" Overall Length, 2 Flutes, Downcut Spiral.
  • Industrial-Grade Solid Carbide: Made of industrial quality Solid Carbide, reinforced with Tungsten Carbide cutters. This 1/4 inch compression router bit is specifically designed to provide high-quality finish and efficient cuts.
  • Excellent for Cutting: Perfect for CNC sizing, cutting, copying and routing plywood, OAK, MDF, other hardwood materials, plastic, laminates and soft metals.
  • Maximize Efficiency: Kickback-reducing design prevents overfeed and tearout. Advanced cutting geometry for superior chip evacuation and finish quality. Offering better cuts and efficiency than other bits on the market.
  • Trusted Brand: ZahyoX provides industrial quality CNC & woodworking tools at an affordable price, by using superior materials, cutting-edge machinery and patented technology. Fully guaranteed with online customer support team.
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Image SKU Type Rotation Flutes CD SD CL OL Stock Quantity Price Cart
S1403 Flat End Mill Downcut 2 1/4" 1/4" 1" 2-1/2"
$14.97 USD
S1417 Flat End Mill Downcut 2 1/4" 1/4" 1" 2-1/2"
$16.97 USD
S1401 Flat End Mill Upcut 2 1/4" 1/4" 1" 2-1/2"
$14.97 USD
S1404 Flat End Mill Compression 2 1/4" 1/4" 1" 2-1/2"
$18.37 USD