What are Leabon’s router bits and milling cutters made of?

Our router bits use TCT (tungsten carbide tipped) for everyday wood, MDF and plywood; PCD (polycrystalline diamond) bits for abrasive MDF and high-volume production; and TiAlN-coated solid tungsten steel for aluminum, titanium and magnesium. Pick TCT for general work, PCD for wear resistance, metal-grade carbide for non-ferrous metals.

How do I choose the right shank size and flute count?

Match the shank to your router or CNC spindle — common sizes are 3.175 mm, 6 mm, 8 mm, 12 mm and 1/4" to 1/2". Use 1–2 flutes for soft materials like acrylic and wood, 3 flutes for cleaner, faster cuts in panels, and 4 flutes (or ball-nose) for metal and fine finishes. All dimensions are listed on each product.

When should I replace a router bit or milling cutter?

Replace it when you see burn marks, tear-out, chatter, a visibly dull or chipped edge, or a drop in cut quality and feed speed. Carbide and PCD outlast HSS by many times; keep spares of your high-use profiles to avoid downtime.

Do you supply router bits for major CNC brands?

Yes. We supply OEM-grade router bits and milling cutters for mainstream CNC routers and machining centers, with custom shank sizes, flute counts and coatings available. Small mixed batches and made-to-drawing orders are supported for factories and workshops.

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PCD Round Base Router Bit Diamond Round Slot

Leabon PCD diamond round base router bit for cutting round-bottomed slots and channels in wood, plywood and laminated panels on CNC routers. The diamond edge keeps its profile far longer than carbide on abrasive boards, leaving a smooth, uniform channel. Custom sizes accepted, including from a hand drawing; sold 1 pc.

Cutting Edge Length

Clear

Important Notice

Plz choose your required size above and we will ship out according PCD Router Bit to you. Customization is warmly accepted including hand drawing with correct size.

Application

Application: Kitchen cabinet, Shoe cabinet, Wine cabinet, TV cabinet, Wardrove and other furniture.

Can be used for: MDF, Solid wood, Plywood, Miscellaneous wood, Rosewood, Soft and hard wood etc.

Specification

Product Name: PCD Diamond Router Bit

Model: LBT107007-LBT107012 Round Base

Type: Router Bit/Carving Bit Cutter

Color: Silver

Dimension: Various

Material: Diamond (PCD)

Package: 1 Pcs/Package

Features

1. Made from high-hardness PCD material: wear-resistant, heat-resistant and corrosion-resistant.

2. Good Design, Smooth Cuts, Long tool life

Product Details

Frequently Asked Questions

Where is this normally used?

Application: Kitchen cabinet, Shoe cabinet, Wine cabinet, TV cabinet, Wardrove and other furniture. Can be used for: MDF, Solid wood, Plywood, Miscellaneous wood, Rosewood, Soft and hard wood etc.

What does this product do better than a basic version?

Key point: Good Design, Smooth Cuts, Long tool life.

What is this tool made of?

Cutting material: PCD, diamond.

Do you ship worldwide?

Yes, we ship worldwide from Shunde, Guangdong. Orders ship within 1–4 working days after payment.

How soon will my order ship?

Orders ship within 1–4 working days after payment. Transit time: postal service 15–30 days (about 40 days to South America); express courier (DHL / FedEx / UPS) 5–10 days. Every parcel includes a tracking number, shared right after shipment.

Weight	0.1 kg
Cutting Edge Length	8x8xR4x7mm, 10x8xR4x7mm, 12.7x10xR5x8mm, 12.7x12xR6x9mm, 12.7x15xR7.5x12mm, 12.7x16xR8x12mm, 12.7x18xR9x12mm, 12.7x20xR10x13mm, 12.7x25xR12.5x16mm, 12.7x22xR11x14mm, 12.7x36xR18x22mm, 12.7x30xR15x18mm, 12.7x40xR20x24mm, 12.7x6xR3x6mm, 12.7x8xR4x8mm, 12.7×12.7xR6.35×12.7, 12.7×25.4xR12.7×13
Origin	CN(Origin)
Type	Woodruff Keyseat Milling Cutters
Model Number	A05006005
Diameter	12.7mm
Material	diamond
Degree	R3.0
Color	Sliver