Cobalt Drill Bit Set, 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box
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Cobalt Drill Bit Set, 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box

4.4/5
Product ID: 452426584
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Details

  • Material
    High Speed
  • Cutting Diameter
    0.06 Inches
  • Shank Type
    Straight
  • Cutting Angle String
    135 Degrees
  • Brand
    MACXCOIP
📦metal index box
🔩115 drill bits
⚙️M35 cobalt steel

Description

🔧 Drill Your Way to Perfection!

  • DURABLE CONSTRUCTION - M35 cobalt steel ensures longevity and sharpness.
  • VERSATILE SIZE RANGE - Includes 115 pieces for every project need.
  • PRECISION ENGINEERING - 135-degree point tip for self-centering and faster cutting.
  • MULTI MATERIAL MASTERY - Cuts through metals, plastics, and wood with ease.
  • EFFORTLESS ORGANIZATION - Metal index storage box keeps everything in place.

The Cobalt Drill Bit Set features 115 high-speed steel bits designed for precision drilling in various materials, including hardened metals and plastics. With a durable M35 cobalt construction and a convenient metal index storage box, this set is perfect for professionals seeking efficiency and organization in their toolkit.

Reviews

4.4

All from verified purchases

D**.

I rolled the dice if these would catch and back out a broken machine screw.. success!

I had a use case where a machine screw had broken off in a location that wasn't easy to access. I decided versus pulling the piece of equipment apart to improve access, I'd spend the money on a set of these with the hopes it would catch as I was drilling out the broken off screw. The screw broke during installation, so I wasn't worried about rust or anything like that, and the roll of the dice paid off. As I slowly increased the size of the bits, one finally caught and backed it out. I replaced the machine screw with a new one and job done. This set saved me about an hour of disassembly and for me, that made the set worth the price. I don't know long-term how they'll hold up, but for me, these will be used infrequently and as I mentioned, they've already paid for themselves, so future use is just money in the bank. The case is nice and the quality seems good, so no regrets here.

H**R

Cut through metal bolt

I had to drill out a frozen bolt, hard steel, wore out two bits but it managed to cut through, dulled several of my existing bits first.

D**D

Drill bit review

I just received this and drill a total of 5 hole with all size. The smaller one broke instantly. Not sturdy but the bigger one seem to do the job but not as good as my other drill.If you looking for nice reliable bit these are not the one. It work on some applications but I don't think they will last long for multiple uses6/17/25 updateCustomer is superb. Even though the small drill bit wasn't good n it broke the bigger one did the job. They reach out and refunded me to make it right. OK drill and good customer service

N**.

Durable & Strong

High Quality

M**E

Buy these!

Nice set. Would be 5 star rating except I wish they had the flat side on the shank to differentiate them from my other bits. With proper lubricant, speed and pressure the bit I used went through stainless steel no problem. Would buy again. GREAT PRICE TOO!

S**T

Could not drill through stainless steel

I tried using the drill bits to go through stainless steel, did not do the job. I wasn’t having any success with my other drill bits either, so maybe the material I was working is just really hard.

M**N

Nice Set Of Bits

Convenient set with a compact holder

P**A

Producto excelente

Muy bueno

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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₹ 17751

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Cobalt Drill Bit Set 115pcs M35 High Speed Steel Bits | Desertcart INDIA