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Description:
- Using high quality materials and fine grinding process makes bit more sharp cutting edge,reduce cutting force and broken drill and improve the quality of hole wall.
- Carbide PCB CNC Drill Bits replacements for your CNC machines and any Handheld tool: Dremel, Jewelry.
Features:
* Ideal for drilling through PCB,printed circuit boards.
* Faster and easier than a regular drill.
* Large drill bit chip space, chip resistance,Chip smooth, small drilling heat, reduce smear.
* Cutting edge strictly symmetrical: beneficial and efficient cutting, avoid offset drilling.
Specification:
Material: Carbide (tungsten steel)
Diameter: 0.6mm/0.7mm/0.8mm/0.9mm/1.0mm/1.1mm/1.2mm/1.3mm/1.4mm/1.5mm
Shank Diameter: 3.2mm
Total length: 38mm
Quantity: 10PCS
Fit for: PCB drilling machines, engraving machine,CNC and high precision special drilling equipment.
Package Included:
1 x 10pcs PCB drill bit set with protection box
WARM TIPS:
1.The the color of the locating ring will be randomly.
2.Please be careful when handling for it very fragile, specially for size of 0.6mm 0.7mm and TAKE CONTROL OF THE SPEED WHEN DRILLING.
3.Keep the vertical direction when drilling
N S.
Reviewed in the United States on February 20, 2025
low quality. use them once & they break. Don't waste your money.
Customer
Reviewed in the United States on January 12, 2025
Great for model building.
Customer
Reviewed in the United States on July 14, 2024
Good quality.
tammy schuchardt
Reviewed in the United States on August 12, 2023
Great set of bits.. have used multiple times … love the container
Bruce O
Reviewed in the United States on December 16, 2023
I receive my bits today and was excited. Upon opening them I noticed that two bits have the same color. The picture of the brown on the left doesn't do it justice. That in itself is confusing as you have to visually inspect .01mm to put them in the correct order. (Saying that the first bit which is has a brown collar should be black as that is the color that is missing.) Also, I suggest it would have been appropriate to have labeled the box that holds them as there are no markings, I can see on the bits themselves (albeit they would be tiny). So as the saying goes, you get what you pay for. They are good enough, just not great.
Ali
Reviewed in the United States on December 8, 2022
I was trying to make the whole in my beads wider. 3 bits got broken in 2 minutes. Very weak. My beads has a whole already. All I needed just make it bigger a bit. And 3 Bits broke easy. Disappointed. The bead I have is amber witch soft beads. I’m not happy with this product
BicycleRepairman
Reviewed in the United States on November 1, 2022
I'm pleasantly surprised at how durable these tiny bits are in a jewelry store environment. Quite pleased with their performance.
red rider
Reviewed in the United States on April 27, 2021
they are just what i need for some carburetors
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