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🔧 CAIDU Metric Cutter Drill Arbors Review

3

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Very good

Revainrating 4 out of 5  
Rating 
4.0
🪚 Hole Saws & Accessories, 🔪 Cutting Tools

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Description of 🔧 CAIDU Metric Cutter Drill Arbors

QCAIDU 5pcs HSS 4341 Drill Bit Hole Saw Sets | Hole Saw Arbors & Kits | Metric Hole Cutter Kit 16mm - 30mm. ✔Shank Φ :6mm,7mm,6mm, 6mm, 8mm (Handle black). ✔Bits Φ: 16mm/0.62'',19mm/0.71'',20mm/0.78'',25m/0.98'',30mm/1.18''. ★《500r / min (bench drill)》. ✔★Packing: plastic box . ★Error range: ± 1mm. ★ W:320g. ✔★Material: HSS 4341. ★Applicable- wood, aluminum, stainless steel. ★ (recommended thickness of steel less than 3mm).

Reviews

Global ratings 3
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Type of review

Revainrating 3 out of 5

Excellent value for money for hole saws

Only wanted a 20mm crown but the price for a set of 5 was too attractive to refuse. So far I've only used one from the set on plastic. Worked great for me.

Pros
  • ✔★Material: HSS 4341. ★Application: wood, aluminium, stainless steel. ★ (recommended steel thickness less than 3mm)
Cons
  • Could have chosen a newer model

Revainrating 5 out of 5

Don't buy unless you plan on making very small cuts.

They don't have a separate department for this. I couldn't cut holes larger than 2cm. The blades weren't the sharpest either, but they did their job.

Pros
  • ✔ Bits Φ: 16mm/0.62in, 19mm/0.71in, 20mm/0.78in, 25m/0.98in, 30mm/1.18in. ★《500 rpm (bench drill)》
Cons
  • Wrinkled

Revainrating 4 out of 5

Apparently they are very high quality cutters. selling price.

They appear to be made of quality steel. Carefully cut into plastic. The price is very reasonable. Separate containers, each containing a wrench and a spring. To the person who gave the bad review: It's a Forstner-style beat! It is designed for plastic, soft metal and thin wood. Only the inner surface can be drilled. A deep hole in wood requires a spatula (for these diameters). By the way: The spring makes the cut a little flatter, but can help to push out the dowel without unscrewing the saw…

Pros
  • QCAIDU 5 pcs. HSS 4341 hole saw sets | Hole Saws and Kits | Metric Hole Kit 16mm - 30mm
Cons
  • Non Automatic