3D Printing & CNC Supplies
Filament, nozzles, hotends, spindles, collets and CNC spares.
Also searched as: filamentnozzleshotender11 colletcnc spindlepetg
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Honing Brush
Diameter: 2.5 inchesGrit: 60Overall Length: 8 inches
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Hotend E3d V6 Mk8 Volcano 3D Printer Nozzles
Diameter: 0.4mmLength: 12.5mmThread: M6
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from $21.98eBay $21.98 -
Hotend Kit For Ender-5 S1 Extruder Assembly Extruder Hotend Print Head
Voltage: 24VWattage: 60W
from $26.60eBay $26.60 -
Hotend Silicone Socks
Quantity: 4 PCSTemperature Resistance: 350°C
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JIS-B6339 ER11 Collet
Standard: JIS-B6339
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Kobra Hotend
Nozzles Included: 3
from $17.99eBay $17.99 -
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M3 Stud Thermistor 100k NTC 3950 Temperature Sensor with 1.3m Cable
B-Constant: 3950Max Temperature: 280 °CMounting: M3 StudResistance: 100k
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M3 Stud Thermistor NTC 100K 3950 Temperature Sensor
B-Constant: 3950Max Temperature: 300 °CMounting: M3 StudResistance: 100K
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Medium Velocity Spray Nozzles
Degree: 125
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Medium Velocity Spray Nozzles for Fire Protection
Type: Open (non-automatic)Velocity: Medium Velocity
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Non-Stick High Performance 0.8mm Nozzle
Diameter: 0.8mm
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Nozzle Kit
Flow Rate: 1 GPMQuantity: 2Spray Pattern: 6.7ft wide, 105 degree
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Nylon Filament
Color: WhiteCompatible Printer Speed: 45, 300 mm/s
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P2S Hotend Nozzle
Nozzle Diameter: 0.2MM, 0.4MM, 0.6MM
from $28.18eBay $28.18 -
PCTG Filament
Diameter: 1.75 mm
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PCTG Filament 1.75 mm
Diameter: 1.75 mm
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PETG 3D Printer Filament
Color: Transparent BlueDiameter: 1.75 mmMax. Extrude Temperature: 518 Degrees FWeight: 1.00 kg
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PETG 3D Printer Filament
Color: WhiteDiameter: 1.75mm
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PETG 3D Printer Filament 1.75 mm
Diameter: 1.75 mmTolerance: ±0.07Weight: 1KG (2.2lbs)
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PETG 3D Printer Filament 1.75mm
Diameter: 1.75mm
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PETG 3D Printing Filament
Color: TranslucentDiameter: 1.75 mmRange: 220 Degrees to 280 Degrees FResolution: 50 micronsWeight: 0.75 kg
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About 3d printing & cnc supplies
The 3D Printing & CNC Supplies category encompasses consumables and components critical for additive manufacturing and subtractive machining operations. Filament, the primary feedstock for Fused Deposition Modeling (FDM) 3D printers, is typically supplied on spools in diameters of 1.75mm or 2.85mm, and available in materials such as PLA, ABS, PETG, Nylon, and advanced composites. Nozzles, often brass, hardened steel, or ruby-tipped, feature orifice diameters ranging from 0.2mm to 1.0mm, dictating print resolution and speed. Hotends integrate heating elements, thermistors, and heat breaks to melt filament, with common configurations including all-metal and PTFE-lined. For CNC applications, spindles provide the rotational power for cutting tools, characterized by power ratings (e.g., 800W, 1.5kW, 2.2kW), RPM ranges (e.g., 0-24000 RPM), and collet compatibility (e.g., ER11, ER16, ER20). Collets, such as ER series, are precision clamping devices with specific bore sizes (e.g., 3.175mm, 6mm) to secure tooling. CNC spares include a range of components from motor drivers to limit switches, ensuring operational continuity and precision.
How to choose
When selecting 3D printing and CNC supplies, first define the application: additive or subtractive. For 3D printing, specify filament material based on mechanical properties and printability, then match nozzle orifice diameter to desired resolution. Select hotend type (all-metal vs. PTFE-lined) based on filament material's thermal requirements. For CNC, determine spindle power and RPM range based on material hardness and cutting operations. Next, identify the required collet series (e.g., ER11, ER16) and specific bore size to match tooling shank diameter. Consider material and coating of cutting tools for longevity and performance.