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BAIDETS Straight Drilling Stainless Materials Review

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
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Description of BAIDETS Straight Drilling Stainless Materials

Twist drill bits made from M35 Cobalt High Speed Steel and contain 5% Cobalt,which increases wear-resistance,durability and extra longer life span, ideal for repeated drilling in metalworking. Fully ground spiral groove design clears particles quickly,decreases friction and heat for faster drilling performance. 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure.Straight shank prevents walking and makes drilling precise and faster. Perfect Suitable for drilling holes as Stainless Steel,Copper,Cast Iron,Galvanized Pipe,Aluminum Alloy,Wood and Other Softer Metals. 10Pcs 1/8" Cobalt Drill Bits,Manufactured to German DIN338 standard,Dia 4.76mm x Flute Length 53mm Twist Drill Bits.This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY ,household maintenance and repair.

Reviews

Global ratings 3
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  • 3
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Type of review

Revainrating 3 out of 5

Cheap drill bits

These drill bits, which because of their small size, usually break if the drill bit itself falls [common in construction items around the house]. Unusually [and a little disturbingly] the two drills did not splinter when they hit the ground. But they bent down. Still unusable, but the metal used doesn't seem to be as hard [harder metal is more brittle]. It doesn't bode well for how long they'll keep a sharp edge.

Pros
  • Decent performance
Cons
  • Other Other

Revainrating 5 out of 5

They work! in drill bits

I ordered these to drill some 1/4 inch holes in a metal frame I'm making for a table. I've worn and broken 3 drill bits and barely drilled a few holes. I ordered these for the price and time to complete the order and I actually only used two of these to drill the remaining holes (using two separate drill bits. Not because one broke). It cuts through metal with no problem. Now I have some extra baits and it's great. I usually use 1/4" screws to make things, so this works pretty well.

Pros
  • good stuff
Cons
  • can't remember but there was something

Revainrating 5 out of 5

Finally a little cheaper than precious metal

I use 1/8" bits as a starting drill for almost every hole I drill - cast iron, sheet metal, aluminum etc. I still don't get it. why 1/8" size is a bit $2 but the manufacturers seem proud of them. The first bit out of the box drilled about sixty holes in 18g steel and a few pilot holes in a 3/8". -Cast - it worked as well as anything I've used and way better than blistered junk from the local hardware store I would buy this product again without hesitation.

Pros
  • Pleasant
Cons
  • Legacy model