10 Best 3mm Cnc Router Bit In The Us - Black Friday 2024
Genmitsu 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A
9.1 worth the money8.0 lasts a long timeWhy we love it
High Quality: Sharp Durable
Variety: 2 Sets, 10 Sizes
Universal: Compatible with Most Machines
9.9Exceptional
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Value for Money2
LAKIXLAKIX 1/8" Shank End Mills CNC Router Bits, 40pcs, CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose End Mill, Nano Blue Coat & Titanium Coat CNC Bits,
Main highlights- What you will get：1 set 2-Flute Flat Nose Sprial Bit(3.175x17x38mm), 1 set 2-Flute Ball Nose Sprial Bit(3.175x2x17x38mm), 1 set Titanium Coat End Mill(0.8-3.0mm), 1 set Nano Blue Coat End Mill（0.8-3.0mm），totally 40pcs CNC Router Bits
- The Coat End Mill: Shank Diameter: 3.175mmm(1/8inch), Cutting Diameter: 0.8 ~ 3.0mm (0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.5/3.0mm), Cutting Length: 17mm, Overall Length: 38mm, with Nano blue and Titanium yellow coating.
- The 2-Flute Spiral Flat Nose & Ball Nose End Mills: Shank Diameter: 3.175mm(1/8inch), Cutting Diameter: 3.175mm, Cutting Length: 17mm, Overall Length: 38mm.(Note: The Ball Nose End Mills's cutting diameter is 2mm)
- Excellent Performance: The milling router bits as a whole uses tungsten steel for high-precision processing, smooth chip removal, with high precision, durability, not easy to wear, long service life and so on, they will be a nice carving Tool，greatly improving your engraving work efficiency.
- Applicable materials and uses:These engraving Bit can be used in a wide range of materials including solid wood, wood paneling, bakelite, carbon fiber, PCB boards, and plastics, etc. And the bits measure 3.178mm (1/8inch) and are compatible with most benchtop CNC machines and engraving machines such as the 3018 series as well as other industrial CNC machines.
9.6Exceptional
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3
NxtopNxtop 10Pcs 3mm Titanium Coat Carbide End Mill Engraving Milling Cutter CNC Router Bits for PCB Machine, 1/8" Shank
Main highlights- Standrd: Cutting edge diameter: 3mm / 0.118"; Shank diameter: 3.175mm / 1/8"; Cutting edge length: 12mm / 0.47"
- Material: Use of ultra-fine grain carbide material with good milling and cutting performance, ensure high work efficiency.
- Features: High hardness, high wear resistance, high strength. Have sufficient bending strength and wear resistance.
- Characteristics: Sharp cutting edge, milling, hole and plate edge, surface clean, neat, no glitches.
- Application: Can engrave PCB, CNC, Circuit boards, Metal, Plastics, Wood, SMT, Fiber glass, Carbon and environmental board.
9.5Excellent
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4
HARFINGTONHARFINGTON 10pcs End Mill Bits 3mm Solid Carbide CNC Router Bits Engraving Cutter Tools for PCB Circuit Board Milling Machine Wood Carving, 1/8" Straight Shank
Main highlights- Size - Cutting edge diameter: 3mm / 0.118"; shank diameter: 3.175mm / 1/8"; cutting edge length: 12mm / 0.47"; overall length: 38mm / 1.5"; left/right rotation: right rotation; blade shape: fishtail corn shape; shank form: straight shank; style: with positioning ring; package included: 10pcs carbide end Mills.
- Note - Most end mills are clamped using spring clamps, to prevent the end mill from gradually protruding from the tool holder or even falling completely, we recommend that the end mill handle and tool holder be removed before clamping the end mill, clean the inner hole with cleaning fluid and dry it before clamping.
- Material - This milling cutter is made of tungsten steel (carbide), which has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, and corrosion resistance. These properties extend tool life and keep end mills sharp, helping to improve cutting accuracy and efficiency.
- Feature - Corn-shaped cutting edge, diamond-shaped cutting teeth, fishtail-shaped cutting tip, CNC router bits integrating drilling and milling. This manufacturing process effectively reduces cutting resistance, minimizes vibration during processing and reducing errors caused by tool vibrations, ensuring a smoother cutting process without damage.
- Application - This flat end mill is frequently used in PCB circuit boards, various CNC milling machines, woodworking CNC tools, and engraving machine tools. In addition, it is also suitable for cast iron, copper, carbon steel, alloy steel, pre-hardened steel, and hardened steel—processing of metal materials.
9.2Excellent
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5
KLOTKLOT Industrial Grade 10pcs Solid Carbide End Mill 3mm Milling Cutter 3-Flute YG10X Tungsten Router Bit CNC
Main highlights- Package Included:10pcs Solid Carbide End Mills
- Overall Length:38mm
- Number of Flute:3
- Flute Length:20mm
- Diameter:3mm
9.1Excellent
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6
uxcelluxcell 10Pcs 3mm Titanium Coat Carbide End Mill Engraving Milling Cutter CNC Router Bits for PCB Machine, 1/8" Shank
Main highlights- STANDARD: Cutting edge diameter: 3mm / 0.118"; Shank diameter: 3.175mm / 1/8"; Cutting edge length: 12mm / 0.47"
- MATERIAL: Use of ultra-fine grain carbide material with good milling and cutting performance, ensure high work efficiency.
- FEATURES: High hardness, high wear resistance, high strength. Have sufficient bending strength and wear resistance.
- CHARACTERISTICS: Sharp cutting edge, milling, hole and plate edge, surface clean, neat, no glitches. The longer the length of the tool clamped by the chuck, the better.
- APPLICATION: Can engrave PCB, CNC, Circuit boards, Metal, Plastics, Wood, SMT, Fiber glass, Carbon board. Combined with the material to be processed, select an appropriate feed rate and cutting speed to improve the tool life.
9.0Excellent
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7
HQMasterHQMaster Up & Down Cut Bit 1/8" Shank Compression Bit Spiral CNC Router Bits End Mill Tungsten Carbide Milling Cutter Set 5 Pack
Why we love it
The router bit is able to create clean cuts on both sides of the workpiece.
The router bit is made of high quality, durable materials.
The router bit is designed for use with a variety of materials.
8.8Very Good
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8
KEENTECHKEENTECH CNC Spiral Router Bit 2 Flute Down Cut 1/4" Shank, 5mm Cutting Diameter, 1" Cutting Depth, Industrial Solid Carbide End Mill Bit for Custom Furniture, High Precision Cutting & Carving
Main highlights- 【Spiral Plunge Cut】- spiral plunge cut or down cut design pushes the chips down into the material. This design typically reduces burrs on the surface of the workpiece, making the top surface smoother and more polished, which is especially suitable for tasks that require high surface quality and that need to prevent surface burrs, such as softwood, plywood, and other materials prone to burrs. Shallow cuts with high surface finish requirements, such as trimming and grooving on wood surfaces.
- 【Solid C4 Carbide】 - Our solid carbide router bit, typically made from C4 tungsten carbide, a hard alloy, it offers excellent hardness, wear resistance, and heat resistance, suitable for long-term continuous use while maintaining good tool life and cutting quality. Perfect for high speed cutting and high precision cutting.
- 【Professional & Industrial Use】 - The primary application scenarios, and industries for 2 flute carbide spiral router bit are mainly concentrated in fields that require high-precision machining, high surface finish requirements, material diversity, and efficient production. For example, Furniture and craft manufacturing for precision and high fine finish woodworking cutting and carving, advertising signage and plastic processing industry for precision mold processing.
- 【High Fine Finish Cutting】 - The double flute soild carbide spiral router bits woodworking are mainly used by people, those who engaged in industries or work that require high precision, complex engraving, finer finish and efficient production. Such as CNC operators and programmers, woodworkers and furniture manufacturers, plastic and acrylic processing personnel, model makers.
- 【2 Flute for High Speed Cutting】 - KEENTECH Double Flute CNC Router Bit (1/4" Shank, 5mm Cutting Diameter, 1" Cutting Depth), has two cutting edges, which provide more stable cutting forces during the cutting process, improving cutting efficiency and machining quality. Compared to single-flute end mill bit, the two-flute design increases cutting speed and reduces surface roughness. Perfect for hardwood, plastic and acrylic cutting.
8.7Very Good
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9
uxcelluxcell End Mill CNC Router Bits, 3mm x 12mm 1/8" Shank Diamond Film Coated Carbide Engraving Bit Milling Cutter Left Hand for PCB Plastic Fiber Wood 10pcs
Main highlights- Wide Applications: Suitable for engraving and milling printed circuit boards, PCB, MDF, ABS, PVC, acrylic, nylon, plastic, wood, fiber glass, carbon fiber, density board, plasterboard, etc. Use on CNC machining centers, machine tools, precision engraving machines and other equipment.
- Tips: The longer the length of the tool clamped by the chuck, the better. Select an appropriate feed rate and cutting speed to improve the tool life and obtain better processing accuracy and performance.
- Special Coating: Processed by CVD (chemical vapor deposition), the diamond film coating is very close to natural diamond, with high hardness, high elastic modulus, high thermal conductivity, good self-lubrication and chemical stability.
- End Mills: Cutting edge diameter: 3mm / 0.118"; shank diameter: 3.175mm / 1/8"; cutting edge length: 12mm / 0.472"; overall length: 38mm / 1-1/2"; milling direction: left hand; style: corn shape. Sharp cutting edge provides smooth cutting and no glitches.
- Carbide Tools G05 tungsten carbide tools has high hardness (HRC94.5), wear resistance, good toughness and heat resistance. With good milling and cutting performance, carbide material can ensure high work efficiency. Carbide can run at higher speed than high-speed steel.
8.6Very Good
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10
SpeToolSpeTool 2D/3D Detail Engraver Router Bit 1/4in Shank with 3mm Tip Diameter (1.5mm Radius) Ball Nose Spiral End Mill for CNC Machine Mill Tools
Main highlights- WIDE APPLICATION. The cnc router bit with ball end perfect for CNC engraving machine, Woodworking, Metal Engraving, Mold Making, detail carving, 2D/3D engaraving, fine detail work;
- SPECIFICATION. 2 flute, 3.0mm tip diameter, 3.02deg single side angle, 1-1/4" CL, 1/4" shank, H-Si Coated, 55HRC, can be used on routers with 1/4" collect;
- DURABLE AND PRECISE. SpeTool tapered end mills deliver exceptional durability and precise results, even during demanding projects(long service life for sharpen).
- APPLICABLE MATERIALS. SpeTool 3D engraving bits, suitable for 2D/3D carving Hard wood, Plywood, Soft wood, OAK, MDF, Aluminum, Alloy Copper and Acrylic etc.
- 2-FLUTE DESIGN. Solid carbide spiral ball nose tapered router bit with 2-flute, ball nose and spiral design, ensuring smooth and efficient cutting through various materials.
8.3Good
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