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Atoplee Nitriding Black Spiral Fluted Review

2

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🪚 Industrial Drill Bits, 🔪 Cutting Tools

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Description of Atoplee Nitriding Black Spiral Fluted

{Good Quality Metarial} Made of HSS 4242,high hardness,strength and longevity. {Design}Shank: hex shank;Groove: spiral ; Surface treatment: Nitriding black. {Size}Shank diameter: 6mm;Step quantities:5/ 9 /15 steps;Step diameter:001 :4, 6, 8, 10, 12mm ; 002 :4, 6, 8, 10, 12, 14, 16, 18, 20mm;003: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm. {Usage}Used with pistol drill or bench drill, water it to cool while working to prolong its life, the proper drilling speed is 250-400 rpm.Suitable for these work-pieces that hardness is lower than 25 degree and the thickness is beyond 4mm, such as aluminum parts, insulation board, PVC plate, etc. {Package Included}3x HSS Hex Shank Nitriding Black Spiral Groove Step Drill Bit.

Reviews

Global ratings 2
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Incredible Spiral Fluted Drill!

The Atoplee Nitriding Black Spiral Fluted Industrial Drill Bit is a must-have in my toolkit .According to my experience, it smoothly and efficiently drills into a variety of surfaces including metal and wood. The fluted design works wonders in removing debris and it is durable enough to withstand heavy use. The only downside I`ve encountered is that it is a bit pricier than other drill bits but its quality more than makes up for the cost. I highly recommend it for any DIY or professional…

Pros
  • Unique black spiral fluted design for added style and grip.
Cons
  • The black nitride coating may wear over time and affect the aesthetic appeal of the tool.

Revainrating 5 out of 5

Ideal for medium duty

I bought these parts for a hand drill for soft to medium materials. So far they have cleaned wood and hard rubber up to half an inch thick.

Pros
  • {Design}Shaft: Hex; groove: spiral; Surface treatment: black nitriding.
Cons
  • Long delivery time