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Your cart is empty.Product Description
Specifications:
- Material: Cemented carbide, HHS
- Ring Color: Mixed random colors
- Cutting Edge Diameter: 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4, 1.5 mm
- Shank Diameter: Approx 3.175 mm
- Length: 38.1 mm / 1.5 inch
- Quantity: 10 pcs
- Weight: 38 g(approx.)
- 1 Set(10 pcs) x Drill Bits
Note:
- Due to different batches, color of rings might be different from the ones in picture. Please take the real one as standard. Thanks for your understanding.
Description:
- These bits work fantastic on PCB boards. Sharp and twisted flute will make the drilling be more easy and effortless. They come in a easy-to-use plastic case with a holder for each bit. Drills bits are perfect for delicate drilling through hard materials for model engineering, jewelry repairs, craft work, suitable for PCB, SMT, CNC, mold, sculpture, plastic, copper, stainless steel
Features:
- Use high quality materials and fine grinding process makes bit more sharp cutting edge.
- Drill bit has a large scraps discharge space, little resistance and smoothly during the scraps discharge.
- Reduce cutting force and broken drill, improve the quality of hole wall.
- Easy to change out and do a great job cutting through the PCB for solder holes. Come in a great storage container that is easy to find and grab the drill bit you need when you need it.
Prime Member
2025-06-22 15:54:34
Essentially good product, just not durable enough for what I was using them for -- I tried using them to drill small holes in old coins, and that metal is too strong. However, that's a micro-niche so I'm sure they are great for other jobs. I'm sure they are great for their intended purpose.
Daniil
2025-05-14 11:04:51
All drill bits are sharp and ideal for working with plastic (PLA). Same thickness for bases together with color plastic rings are very convenient too. Recommend!
J. Verbeek
2025-02-09 19:01:28
Great drill bits for my (plastic) scale model hobby. The bits come in a handy storage box and are very sharp. The .1 mm steps are great for accuracy. The only downside is that the helix angle is very steep, as soon as it 'bites', it goes in and goes deep quickly. I use the bits primarily by hand (no vise), this works well for plastic. I also they would have engraved the sizes a little better on the shafts (very difficult to read).
ANI TAM
2025-02-08 15:43:09
They’re perfect. Come in a nice case. The bits even have the size etched into them.. no confusion for sizing. Good stuff ðŸ‘
Patrick Pruneau
2025-01-03 13:43:19
Bought them to "clean" hole in 3D printed parts. Even in that soft material, broke 2 of the thicker one quite quickly.
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