10 Best 3mm Cnc Carbide Bits 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
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.
9.8Exceptional
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3
NxtopNxtop 10Pcs 3mm 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
uxcelluxcell 10Pcs 3mm 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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6
uxcelluxcell 5PCS 1/8" Shank 3.0mm x 12mm Carbide End Mill CNC Router Bits 2 Flute Milling Bit for Acrylic PVC MDF Wood
Main highlights- Wide Applications: CNC router bits are suitable for Acrylic, PVC, Wood, Nylon, Resin, ABS, MDF, Plywood, Hardwood. Good for 2D sculpturing, cutting, engraving, slotting, milling, etc. Works with milling and engraving machines.
- Tips: Upcut milling bits can direct chips up and away from the milling area, leaving an unobstructed path to prevent tool breakage and extends the tool life. Properly reduce the cutting speed and feed rate to prolong the service life.
- Spiral & Sharp Router Bits: Large chip space design for fast and clean chip removal. Spiral sharp cutting edges provide smooth cuts and no burrs for increased efficiency, not easy to stick, precision ground.
- Carbide End Mills: Tungsten carbide has good wear resistance, high strength and resistance to cutting temperatures. Carbide can run at higher speed than high-speed steel. Chamfered shank for ease of use
- 1/8 Inch CNC Bits: Shank Diameter: 3.175mm / 1/8"; Cutting Diameter: 3.0mm / 0.12"; Cutting Length: 12mm / 0.47"; Overall Length: 38mm / 1.5"; Number of Flutes: 2 Flutes
8.9Very Good
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7
uxcelluxcell PCB Drill Bits 3mm Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8" Shank 8pcs
Main highlights- Spiral Flute Bits: Spiral flute drill bits reduce cutting force and prevent drill broken, improve the drilling accuracy. Large drill bit chip space, chip resistance, chip smooth, small drilling heat.
- Specifications: Cutting edge diameter (CED): 3mm / 0.118"; shank diameter: 3.16mm / 1/8"; overall length: 38mm / 1-1/2"; angle point: 135 degree.
- Precision: With sharper cutting edge, milling groove and clean surface, the carbide PCB drill bits can work quickly and cleanly, no glitches or scrap left.
- Long Tool Life: Made from tungsten carbide, high hardness, high wear resistance, high strength, resistance to bending, long service life.
- Applications: Great for PC boards, plastics, fiberglass, wood, soft metals. Suitable for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment.
8.8Very Good
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8
uxcelluxcell 10pcs PCB Drill Bits 1/8" Shank 3mm Titanium Coated Carbide Micro Twist Mini Drill Bits Set Rotary Drilling Tool for Print Circuit Board Jewelry CNC Engraving
Main highlights- Titanium Coating: The surface treatment of titanium coating has a low friction coefficient, which can reduce friction and wear during cutting; the tool surface is smooth and has strong anti-adhesion and good self-lubricating properties, which helps to improve the quality of the cutting surface smoothness and machining accuracy, improving cutting quality.
- Spiral Flute: The tip drill bit adopts a spiral flute design, mirror polishing. It can discharge chips and waste generated by cutting more effectively, reduce cutting resistance and heat accumulation, improve cutting speed and work efficiency, and reduce vibration and noise, maintain the cutting process's stability.
- Specification: Cutting edge diameter: 3mm; cutting edge length: 12mm / 0.47"; shank diameter: 3.175mm / 1/8"; overall length: 38mm / 1-1/2"; finish: titanium coating; type: with positioning ring; package included: 10pcs x PCB drill bits with protection box.
- Solid Carbide: This mini twist drill bit is made of solid carbide, which has the characteristics of high hardness, high strength, strong wear resistance, good corrosion resistance, and excellent thermal stability. These properties allow the drill to maintain consistent cutting capabilities and a long service life—without worrying about breakage or deformation.
- High Efficiency: The drill bit has a precision cutting edge to maintain smooth cutting; it is designed with a positioning ring to easily achieve accurate positioning while enhancing the stability and shock resistance of the drill bit; the cutting shank adopts a chamfer design, which has high precision and can reduce installation and debugging time.
8.7Very Good
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9
WayinTopWayinTop 50pcs PCB Drill Bits Set Spiral Flute Carbide 0.3mm-1.2mm for Print Circuit Board Stone Dremel Jewelry CNC Engraving (5PCS Each)
Main highlights- 【Multi Size】This Set contains 10 different size drill bits diameter: 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.1mm, 1.2mm, each size have 5 pcs.
- 【High Quality】The PCB Drill Bits are made of high quality tungsten steel, highly wear resistance, high hardness, bending strength, anti-impairment, highly working efficiency.
- 【High Precision】 With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left.
- 【Good Package】Package with high quality plastic box, easy carry and better protection keeps the blade tip goods in the delivery from being damaged.
- 【Application】Great for 3D Printer Nozzle Cleaning, Amber beeswax, circuit boards, bakelite, CNC engraving plexiglass, jewelery, metal plastic and other precision drilling.
8.6Very Good
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10
DKIBBITHEnd Mill Sets, 10 Pieces Titanium Coat Carbide CNC Router Burrs End Milling Engraving Bits Drilling Hole Tool for PCB Circuit Board Plastic Fiber Wood Copper 0.8~3.175mm 1/8" Shank
Main highlights- Wide Compatibility: Works with PCB, SMT, CNC, Mold, plastic fiber, carbon fiber, hard wood, printed circuit board, and other precision parts processing.
- Titanium Coat Carbide Hard Steel: With sufficient flexural strength and wear resistance, ensuring high work efficiency.
- Highly precision: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.
- High Quality Material: Using high quality grained carbide material, providing good milling and cutting performance.
- Cutting edge diameter (CED): 0.8-3.175mm (10Pcs, 0.8mm, 1mm, 1.2mm, 1.5mm, 1.6mm, 1.8mm, 2mm, 2.4mm, 3mm, 3.175mm); Cutting edge length (CEL): 6mm; Total length: 38mm; Shank diameter (SHK): 3.175mm
8.5Good
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