مميزات خاصة

[PROFESSIONAL GRADE PRECISION] Engineered with ultra-fine grinding technology, these 0.7mm tungsten carbide drill bits deliver -level accuracy for hole drilling. The -sharp cutting glides through materials effortlessly while minimizing breakage risks, for delicate PCB and SMT work.
[INDUSTRY-LEADING DURABILITY] Constructed from premium tungsten carbide material, these bits boast exceptional hardness (90+ HRA) and heat (up to 1000°C). They outlast standard steel bits by 5-8x, maintaining sharpness through extended heavy-duty use in CNC and mold applications.
[UNIVERSAL COMPATIBILITY] Specially designed for processing PCB boards, SMT components, injection , plastics (ABS/PLA), copper sheets, and stainless steel (up to 304 grade). The anti-slip grip design ensures stable handling whether used manually or with precision machinery.
[3D PRINTER MAINTENANCE ESSENTIAL] The solution for stubborn nozzle clogs in FDM printers. Unlike needles, these drills feature a controlled 15° tapered tip that cleans without damaging delicate 0.4-1.0mm brass nozzles. Includes pro tip: Always rotate clockwise with gentle pressure.
[PREMIUM 10PC VALUE SET] Get complete cleaning coverage with this industrial-grade kit containing 10 identical drill bits. Each comes in protective individual sleeves to prevent damage during storage - enough supply for workshop teams or serious makers doing frequent precision work.

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Item Type: Nozzle Cleaning Drill
Material: Tungsten Carbide
Drill Bit: Approx. 0.7mm/0.028in
Quantity: 10pcs
Note: If the nozzle is blocked, rotate the drill clockwise slightly, do not insert it directly, it will cause the drill bit to break!

Package List：
10 x Nozzle Cleaning Drill
Note:
1. When cleaning the nozzle, make sure to heat the nozzle to 200°C.
2. If the nozzle is blocked, gently rotate the drill clockwise, do not insert it directly, it will cause the drill bit to break!
3.Please note that the color of this product will be sent randomly, please make sure you don't mind before ordering.

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