CNC Router Bits Database
Compare 70 CNC router bits across brands, types, and materials. Every bit reviewed with real-world pros, cons, and affiliate pricing.
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Showing 70 bits
SpeTool 2mm Single Flute Upcut Spiral
SpeTool
Fine detail cutting and small-radius inside corners on entry-level machines.
SpeTool 3mm Single Flute Upcut Spiral
SpeTool
Small-diameter cutting on hobby machines, especially 3018-class CNC routers.
SpeTool Fine Point Engraving Bit (1/8" Shank, 0.1mm Tip)
SpeTool
Ultra-fine engraving, PCB milling, and detailed artistic engraving.
SpeTool Fine Point Engraving Bit (1/8" Shank, 0.2mm Tip)
SpeTool
Fine engraving with slightly more durability than 0.1mm tips.
SpeTool 1/16" Ball Nose End Mill
SpeTool
Ultra-fine 3D detail finishing passes and miniature carving.
SpeTool 1/8" Ball Nose End Mill
SpeTool
3D carving and relief work in wood, foam, and wax at fine detail levels.
SpeTool 1/8" Single Flute Downcut Spiral
SpeTool
Clean top-surface cuts in veneered plywood, laminates, and detail work.
SpeTool 1/8" Single Flute Upcut Spiral
SpeTool
Detail work and small-profile cuts in wood and soft plastics on hobby CNC routers.
SpeTool 6mm Single Flute Upcut Spiral
SpeTool
Metric CNC machines cutting wood and plastics, especially popular with European hobbyists.
SpeTool 6mm Ball Nose End Mill
SpeTool
3D carving on metric-collet CNC machines.
SpeTool 1/4" Ball Nose End Mill
SpeTool
3D roughing passes and medium-detail relief carving in wood.
SpeTool 1/4" Single Flute Downcut Spiral
SpeTool
Clean top-surface profiling in plywood, signs, and laminated materials.
SpeTool 1/4" Single Flute Upcut Spiral
SpeTool
General purpose profiling, slotting, and pocketing in wood and plastics.
SpeTool 1/8" Downcut 2-Flute Spiral
SpeTool
Smooth downcut finishing in detail work with clean top surfaces.
SpeTool 1/8" 2-Flute Upcut Spiral
SpeTool
Smooth finish detail work in wood and acrylic with 1/8" shank machines.
SpeTool 1/8" O-Flute for Acrylic and Plastics
SpeTool
Detail cutting in acrylic and plastics on machines with 1/8" collets.
SpeTool 30-Degree V-Bit (1/4" Shank)
SpeTool
Fine V-carving, detailed lettering, and intricate inlay work.
SpeTool 60-Degree V-Bit (1/4" Shank)
SpeTool
General-purpose V-carving, sign making, and decorative grooves.
SpeTool 6mm 2-Flute Upcut Spiral
SpeTool
Smooth finish profiling on metric CNC machines.
Yonico 1/8" Downcut Spiral
Yonico
Detail downcut work in plywood and laminated materials.
Yonico 1/8" Single Flute Upcut Spiral
Yonico
Detail carving and profiling in wood and soft plastics.
SpeTool 1/4" 2-Flute Upcut Spiral
SpeTool
Smoother surface finishes in wood profiling and pocketing.
SpeTool 1/8" Compression Spiral
SpeTool
Clean cuts on both faces of thin plywood and laminated materials.
SpeTool 1/8" Tapered Ball Nose (1/4" Shank)
SpeTool
3D carving with extra strength from the tapered profile.
SpeTool 90-Degree V-Bit (1/4" Shank)
SpeTool
Wide V-grooves, chamfering, large text carving, and countersinking.
Yonico 1/8" Ball Nose End Mill
Yonico
Fine detail 3D carving and relief finishing passes.
Yonico 6mm Single Flute Upcut Spiral
Yonico
General-purpose cutting on metric-collet CNC machines.
SpeTool 1/4" 2-Flute Downcut Spiral
SpeTool
Premium-finish downcut profiling in plywood and laminated panels.
SpeTool 1/4" Corn Tooth End Mill (PCB/Carbon Fiber)
SpeTool
Cutting carbon fiber, fiberglass, and composite materials cleanly.
SpeTool 1/4" O-Flute for Acrylic and Plastics
SpeTool
Cutting acrylic and plastics with polished edges and no melting.
SpeTool 1/8" Single Flute ZrN Coated for Aluminum
SpeTool
Cutting aluminum, brass, and copper on hobby CNC machines with 1/8" collets.
Yonico 6mm Ball Nose End Mill
Yonico
3D carving on metric machines with 6mm collets.
Yonico 1/4" Single Flute Upcut Spiral
Yonico
Hobby CNC profiling and slotting in wood and soft materials.
Yonico 30-Degree V-Bit (1/4" Shank)
Yonico
Fine detail V-carving and intricate lettering in wood and acrylic.
SpeTool 1/4" 3-Flute Upcut Spiral (Finishing)
SpeTool
Ultra-smooth finishing passes in hardwoods where surface quality is paramount.
SpeTool 1/4" Flat End Mill (2-Flute, Extra Long)
SpeTool
Cutting through thick stock up to 1.5 inches deep.
Yonico 6mm 2-Flute Upcut Spiral
Yonico
Quality finish cuts on metric CNC setups for wood and acrylic.
Yonico 1/4" Ball Nose End Mill
Yonico
3D roughing and medium-detail relief work in various wood types.
Yonico 1/4" Downcut Spiral
Yonico
General-purpose downcut work in plywood and sign making.
Yonico 60-Degree V-Bit (1/4" Shank)
Yonico
General V-carving and sign making with reliable quality.
SpeTool 1/4" Compression Spiral
SpeTool
Budget-friendly clean cuts in plywood and laminates on both surfaces.
SpeTool 1/4" Single Flute ZrN Coated for Aluminum
SpeTool
The go-to bit for aluminum cutting on hobby CNC routers with 1/4" collets.
Yonico 1/8" Single Flute ZrN for Aluminum
Yonico
Small-diameter aluminum cutting for detail work and engraving.
Yonico 90-Degree V-Bit (1/4" Shank)
Yonico
Large V-grooves, chamfering, and bold decorative carving.
FoxAlien V-Bit Set (4-Piece, 1/4" Shank)
FoxAlien
Budget V-bit set for getting started with V-carving on FoxAlien and similar machines.
SpeTool 1/4" 2-Flute ZrN for Aluminum (Finishing)
SpeTool
Finishing passes in aluminum for smoother surface finish.
SpeTool 1/4" TiAlN Coated 3-Flute for Hardwood
SpeTool
Extended tool life in hardwoods like maple, walnut, and oak.
SpeTool 1" Surfacing/Spoilboard Bit (1/4" Shank)
SpeTool
Flattening spoilboards and surfacing workpieces on hobby CNC machines with 1/4" collets.
SpeTool 10-Piece CNC Router Bit Set
SpeTool
Beginners who need a variety of 1/8" shank bits to get started with CNC.
Yonico 1/4" Single Flute ZrN for Aluminum
Yonico
General-purpose aluminum milling on hobby CNC routers.
SpeTool 1/2" Single Flute Upcut Spiral
SpeTool
Maximum material removal on CNC routers with 1/2" collets.
SpeTool 5-Piece V-Bit Set (60/90/120 Degree, 1/4" Shank)
SpeTool
V-carving enthusiasts who want the most commonly used V-bit angles in one set.
Yonico 1/4" Compression Spiral
Yonico
Clean double-sided cuts in plywood and laminates at a mid-range price.
FoxAlien CNC Router Bit Set (10-Piece, 1/8" Shank)
FoxAlien
FoxAlien CNC machine owners who need a compatible starter bit set.
SpeTool 1/4" DLC Coated Single Flute for Aluminum
SpeTool
Premium aluminum cutting with superior chip evacuation and surface finish.
SpeTool 1.5" Surfacing/Spoilboard Bit (1/4" Shank)
SpeTool
Faster spoilboard flattening on hobby CNC routers with 1/4" collets.
SpeTool 1/4" Shank Engraving V-Bit Set (20/30/45/60/90 Degree)
SpeTool
Having a range of V-bit angles for various engraving and carving projects.
SpeTool Aluminum Cutting Starter Set (3-Piece ZrN)
SpeTool
Getting started with aluminum cutting - includes 1/8", 3/16", and 1/4" ZrN single flutes.
Whiteside RU1600 1/8" Upcut Spiral
Whiteside
Premium woodworking with clean cuts in hardwoods and plywood.
Whiteside RU1800 3/16" Upcut Spiral
Whiteside
Mid-size detail work in wood with the rigidity of a 1/4" shank.
FoxAlien CNC Router Bit Set (20-Piece, 1/8" Shank)
FoxAlien
Extended starter set for FoxAlien and other 1/8" collet CNC machines.
Whiteside RD2100 1/4" Downcut Spiral
Whiteside
Premium downcut performance for pristine top surfaces in hardwoods.
Whiteside RU2100 1/4" Upcut Spiral
Whiteside
Premium woodworking requiring smooth finishes and long tool life.
Whiteside RU4700 1/4" Spiral Flush Trim
Whiteside
Template-based flush trimming and pattern routing on CNC.
Whiteside 6210 1" Surfacing Bit (1/4" Shank)
Whiteside
Premium spoilboard surfacing with superior finish quality.
SpeTool 20-Piece CNC Bit Starter Kit (1/4" Shank)
SpeTool
Comprehensive starter set for 1/4" shank CNC machines covering most common operations.
Whiteside UD2102 1/4" Compression Spiral
Whiteside
Clean edges on both faces when cutting plywood, veneered panels, and laminates.
Whiteside 6220 1.5" Surfacing Bit (1/4" Shank)
Whiteside
Fast premium surfacing on machines with sufficient rigidity.
Yonico 15-Piece CNC Router Bit Set (1/4" Shank)
Yonico
Mid-range starter set for hobbyists who want Yonico quality across common bit types.
Yonico 5-Piece Spiral Router Bit Set (1/4" Shank)
Yonico
Woodworkers who need a premium set of spiral end mills for various operations.
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