PCD Core Box Router Bit for CNC Wood Grooving

Designed for smooth round-bottom groove machining, cove profiling, and decorative channel shaping in woodworking CNC applications.

PCD core box router bit for woodworking CNC machining, suitable for round bottom grooves, cove profiling, decorative channels, and smooth semicircular groove shaping.

Configurations:

Material: PCD + steel body
Flutes: 2Z
Type: Core Box Router Bit
Radius Range: R2.38–R25
Shank Diameter: 12.70 mm
Diameter Range: 4.76–50 mm
Overall Length: 54–75 mm
Application Materials: Solid wood, MDF, plywood, hardwood panels, furniture components, decorative wood parts

Consistent Quality

Consistent geometry across repeat orders.

Flexible Orders

Small batches and mixed sizes available.

OEM Support

Custom marking, labels and packaging.

Standard & Custom

Standard sizes and custom configurations.

Product Overview

PCD core box router bit is designed for woodworking CNC round bottom grooving, cove profile machining, and decorative channel shaping. It is suitable for applications that require smooth semicircular groove profiles, stable cutting performance, and longer service life in repeated production.

This tool is commonly used for round bottom grooves, curved channels, recessed profile lines, and decorative woodworking features on wood-based materials. With durable PCD cutting edges and stable tool geometry, it helps improve profile consistency while reducing tool change frequency in batch machining.

Product Features
• Long service life: PCD cutting edges provide excellent wear resistance for repeated groove profiling and decorative woodworking applications.
• Smooth round-bottom shaping: Designed for semicircular grooves and cove profile machining with stable cutting engagement and cleaner contour transition.
• Multiple radius options: Available in different diameters and radius values to match various groove sizes and finished profile requirements.
• Stable 2-flute structure: Suitable for controlled profiling performance in CNC woodworking applications.
• Custom support available: Additional dimensions, radius values, and non-standard profile solutions can be discussed according to the required groove shape.

Typical Applications
Round Bottom Groove Machining
Suitable for CNC groove machining where a smooth semicircular bottom profile is required for decorative or functional woodworking features.
Cove Profile Cutting
Commonly used for cove grooves and curved channel lines that require cleaner arc shaping and more consistent profile results.
Decorative Channel Profiling
A practical solution for decorative woodworking grooves, recessed profile lines, and shaped surface detailing.

Tool Structure & Finished Profile

This type of router bit is designed to generate round bottom grooves and cove-style channels. The tool should be selected according to the required groove width, profile radius, and finished contour, so structure reference and finished profile display are especially helpful for model selection.

Tool Structure Reference

PCD core box router bit structure reference

Finished Profile Reference

PCD core box router bit finished groove profile reference

Application Materials
Solid Wood
MDF
Plywood
Hardwood Panels
Furniture Components
Decorative Wood Parts

Product Specifications
Material PCD + Steel Body
Flutes 2Z
Type Core Box Router Bit
Radius Range R2.38–R25
Diameter Range 4.76–50 mm
Shank Diameter 12.70 mm
Overall Length 54–75 mm
Application Materials Solid wood, MDF, plywood, hardwood panels, furniture components, decorative wood parts

Size Table
Item Code Specification D (mm) H (mm) R d (mm) L (mm) Z
HY10001 1/2″*3/16″*R2.38*2Z 4.76 6 R2.38 12.70 54 2Z
HY10002 1/2″*6*R3*2Z 6 6 R3 12.70 54 2Z
HY10003 1/2″*1/4″*R3.175*2Z 6.35 6 R3.175 12.70 54 2Z
HY10004 1/2″*8*R4*2Z 8 8 R4 12.70 55 2Z
HY10005 1/2″*3/8″*R4.76*2Z 9.52 10 R4.76 12.70 55 2Z
HY10006 1/2″*10*R5*2Z 10 10 R5 12.70 56 2Z
RP10007 1/2″*1/2″*R6.35*2Z 12.70 11.33 R6.35 12.70 56.33 2Z
HY10008 1/2″*5/8″*R7.94*2Z 15.88 12.94 R7.94 12.70 57.94 2Z
HY10009 1/2″*3/4″*R9.52*2Z 19.05 14 R9.52 12.70 59 2Z
HY10010 1/2″*7/8″*R11.11*2Z 22.22 15.6 R11.11 12.70 61 2Z
HY10011 1/2″*1″*R12.7*2Z 25.40 16.7 R12.7 12.70 60 2Z
HY10012 1/2″*1-1/4″*R15.87*2Z 31.75 20 R15.87 12.70 65 2Z
HY10013 1/2″*30*R15*2Z 30 20 R15 12.70 59 2Z
HY10014 1/2″*50*R25*2Z 50 30 R25 12.70 75 2Z

Recommended Tool Guide
Application Recommended Tool Profile Radius Recommendation
Round Bottom Groove Machining PCD Core Box Router Bit R2.38–R25 Choose the radius according to the required groove width and finished bottom arc shape.
Cove Profile Cutting PCD Core Box Router Bit Based on finished contour Suitable for curved groove lines and cove-style profile machining with smoother contour transition.
Decorative Channel Grooving PCD Core Box Router Bit Profile dependent Recommended for decorative grooves and recessed profile lines requiring consistent rounded-bottom results.
Custom Groove Requirement Custom PCD Profile Tool Custom Provide drawing, sample, or finished groove profile requirement for custom tool matching.

Quality Control

Each tool is produced with attention to profile accuracy, cutting edge integrity, and tool body stability for woodworking groove machining applications. The use of PCD cutting edges helps maintain performance in repeated form cutting and decorative profiling.

Before shipment, products can be checked for dimensional consistency, profile accuracy, and general production quality to better match customer requirements.

Standard models are available, and custom specifications can also be discussed for diameter, radius, flute configuration, and non-standard groove profile requirements.

More PCD Woodworking Tools Available

Beyond standard core box router bits, we also supply more PCD woodworking tools for shaping, trimming, and custom profile machining.

PCD Bowl & Tray Bits
PCD Roundover Trimming Bits
PCD V Slotting Bits
PCD Profile Cutters
PCD Groove Profiling Tools
Custom Woodworking PCD Tools

Need Sizes, Pricing or Custom Options?

Send us the required tool type, sizes, quantities, workpiece material and any OEM or custom requirements. We will confirm suitable specifications, availability, lead time and quotation details.

Standard Sizes Small Trial Orders Mixed Sizes OEM & Custom Options
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Drawings, size lists and reference photos are welcome.