CNC Spoilboard Surfacing Bit, 1/4" Shank, 4 Wings, 1-3/8" Cutting Dia, – Zahyox Skip to content
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1/4" Shank Insert Bits for Spoilboard

CNC Spoilboard Surfacing Bit, 1/4" Shank, 4 Wings, 1-3/8" Cutting Dia, TiN Coated Insert Carbide Slab Flattening Router Bit - C1402T

$49.97
$59.97

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Shank Diameter 1/4"
Cutting Diameter 1-3/8"
Cutting Length 15/32" (12mm)
Overall Length 1-7/8"
Flutes 4
Rotation /
Shank Diameter 1/4"
Cutting Diameter 1-3/8"
Cutting Length 15/32" (12mm)
Overall Length 1-7/8"
Flutes 4

Suitable Machine:

Suitable Material:

Speeds &Feeds:

Spindle: 10000-15000 RPM

Feed Rate: 120-150 IPM

Depth Per Pass: 1/16" - 1/4"

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It is designed for slab flattening, resurfacing spoilboards, rabbeting, and bottom cleaning. Its 2+2 4-edged carbide inserts can be rotated for fresh cutting edges, ensuring consistent, sharp performance without the need for frequent replacements. These features enable smooth material removal, clean finishes, and efficient chip ejection, making it a reliable tool for any workshop.

  • Efficient Surface Flattening: ZahyoX spoilboard surfacing bit with 4 wings, 1-3/8" cutting diameter and 1/4" shank is perfect for fast and smooth slab flattening, planing, and resurfacing tasks.
  • Smooth & Precision Cutting: Features a 2+2 wing design for even and precise cuts, providing a clean finish on wood surfaces with minimal tool marks, ideal for CNC machines and handheld routers.
  • Rotatable & Replaceable Blades: Equipped with coated insert carbide blades that are both rotatable and replaceable, offering cost-saving versatility and ensuring peak performance over time.
  • Cost-Effective & Long-Lasting: With rotatable inserts and a TiN coating that enhances wear resistance by reducing friction and oxidation, this durable carbide bit is the last surfacing bit you’ll need—saving you money on replacements.
  • Versatile Woodworking Tool: Perfect for resurfacing spoilboards, leveling slabs, and planing large panels, making it essential for woodworkers, cabinetmakers, and DIY enthusiasts. Recommended for CNC, router table & router sled.

Flawless Surfacing in Seconds

Perfect for quick material removal on large areas leaving an excellent finish on the surface. Ensure perfect cutting tolerance, balance and excellent concentricity, has good resistance to bending or damage, and provides you a more stable processing.

Insert Bits for Spoilboard, Surfacing & Rabbeting

The insert router bits are an excellent investment for cabinet shops that produce work that requires repetitive router function as the cost of the carbide knives will bring substantial savings over time to the cabinet maker.

excellent investment 
to cabinet shop

advantage of the insert router bit

Versatility

Insert router bits allow for versatility in cutting profiles.

Cost-Effectiveness

Replacing worn or damaged inserts is cheaper than replacing an entire bit

Longer Cutting Life

Made from Solid carbide, the inserts provide excellent wear resistance

Reduced Downtime

Quickly replace a worn or damaged insert without halting your entire project

Title

Advanced Technology Behind

ZahyoX Spoilboard Surfacing Router Bit

Each ZahyoX slab flattening router bit undergoes rigorous quality testing to ensure precise cutting tolerance, excellent balance, and superior concentricity. It’s built to resist bending and damage, providing you with a more stable and reliable performance.

Rotable & Replaceable Insert

2.2mm insert thickness provide a long using life

Advanced TiN Coating

With TiN coating that enhances wear resistance by reducing friction and oxidation

Multi-Edge Design

Features a 2+2 wing design for even and precise cuts

Reinforced Shank Design

Designed to resist bending and flexing under heavy use

Extensive adaptability

This flattening router bit is ideal for wood slab flattening, bottom cleaning, and resurfacing or planing spoilboard surfaces. It works seamlessly on CNC machines, automatic routers, as well as hand-held and table-mounted routers. Suitable for use with soft and hardwoods, MDF, plywood, laminate, and more.

CNC Router

Hand-held Router

Router Seld

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