logo
Good price  online

products details

Home > Products >
Custom End Mill
>
4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining

4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining

Brand Name: AMG
MOQ: 3-10PCS
Packaging Details: Plastic tube
Payment Terms: T/T/Credit Card
Detail Information
Place of Origin:
CHINA
Certification:
ISO9001
Name:
CNC Router Bits
Coating:
Uncoated/AlTiN/ZrN/CrN
Application:
Wood/MDF/Composite Material
Shank Precision:
H4-h6
Material:
Carbide
Inch Or Millimeter:
All Can Be Customized
Supply Ability:
30000-100000pcs per month
Highlight:

PCB Carbide End Mills

,

Circuit Board Carbide End Mills

,

Tungsten Steel Engraving Cutters

Product Description
4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining
Product Specifications
Name CNC Router Bits
Coating Uncoated/AlTiN/ZrN/CrN
Application Wood/MDF/Composite material
Shank precision h4-h6
Material Carbide
Inch Or Millimeter All can be customized
Product Overview

Our 4mm & 6mm carbide end mills are precision-engineered for PCB machining applications, delivering exceptional performance in CNC engraving, routing, and milling operations. The innovative corn tooth (corn cob) flute design combined with tungsten steel construction ensures optimal chip evacuation, smooth cutting action, and extended tool life - perfect for FR4, copper-clad laminates, and other PCB materials.

Key Features
  • High-Quality Tungsten Carbide Material: Ultra-fine grain substrate provides maximum hardness and wear resistance, maintaining sharp cutting edges longer than HSS or coated alternatives.
  • Optimized Corn Tooth Flute Design: Aggressive chip removal prevents clogging and heat buildup while reducing cutting resistance for smoother engraving (up to 30,000 RPM).
  • Precision Ground Cutting Edges: Ultra-sharp edges produce clean, burr-free traces with consistent diameter tolerance (±0.01mm).
  • Versatile Sizing: Available in 4mm-6mm diameters to cover most PCB routing needs including traces, slots, holes, and edge trimming.
  • Exceptional Durability: Withstands high-speed machining without edge degradation, offering longer tool life than standard PCB bits.
Typical Applications
  • PCB prototyping and mass production
  • Trace routing, slot cutting, and contour milling
  • Edge trimming and deburring of circuit boards
  • V-grooving and chamfering operations
  • CNC engraving machines and PCB drilling rigs
Product Images
4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining 0 4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining 1
Manufacturing Facility
4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining 2 4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining 3 4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining 4
Special Offers
Free Test Samples

Receive free samples (total value ≤ $20 USD) when covering international shipping costs. Perfect for evaluating our product quality and performance risk-free.

$50 USD Discount on First Order

New customers enjoy a $50 discount on first orders of $500 or more - an excellent way to begin our partnership with added value.

Related Products
4mm 6mm Carbide End Mills for PCB - Corn Tooth Tungsten Steel Engraving Cutters for Circuit Board Machining 5
Frequently Asked Questions
Are you a manufacturer or trading company?

We are a professional manufacturer of carbide tools established in 2017.

Which CNC grinding machine do you use?

All our carbide tools are produced using imported WALTER grinding machines.

Which shipping method do you usually use?

We typically ship via express carriers (FedEx, UPS, DHL, TNT, EMS) or can deliver to your shipping agent in China.