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CRALY 21-Piece Cobalt Drill Bit Set, M35 HSS Titanium Coated Jobber Length Twist Drill Bits, Dash Tip & 135 Degree Split Point, 3-Flat Shank, for Hard Metal, Stainless Steel, Cast Iron, Plastic

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$23.99

$ 12 .99 $12.99

In Stock

1.Style:1/16‘’ 10-pack



About this item

  • 【SPECIFICATION】Drill bit size: 1/16*2, 5/64*2, 3/32*2, 7/64*2, 1/8*2, 9/64*1, 5/32*1, 11/64*1, 3/16*1, 13/64*1, 1/2*1, 3/8*1, 5/16*1, 1/4*1, 15/64*1, 7/32*1
  • 【TRU M35】Made of industrial grade Cobalt M35 high speed steel, 2X lifetime compared to standard jobber drill bits with extraordinary durability and tough wear resistance
  • 【135°SPLIT POINT】135°split point design helps to effectively reduce walking while drilling hardened materials and accelerates drilling speed by automatic self-centering
  • 【DASH TIP DESIGN】DASH TIP Design starts on contact to make your drilling much more accurate and smooth, reducing possible lock-up when drilling through material
  • 【TITANIUM COATING】Industrial Titanium coating improves wear resistance and prevents rusting and corrosion, keeping CRALY drill bits more lasting than regular ones
  • 【APPLICATION】Compatible with corded and cordless power drills. 3-flat shank design reduces bit spinning in the chuck. This drill bit set is ideal for precise drilling on hard metal, stainless steel, cast Iron, plastic and wood



Product Description

product series
product features

Precise and Smooth Drilling

DASH TIP DESIGN

Start Drilling with Ease & Accuracy

High Efficiency

135° SPLIT POINT

Smooth Drilling Surface & Material Removal

Durability

M35 COBALT MATERIAL

Tough Durability & Wear Resistance

saw beyond

MS
Reviewed in the United States on July 13, 2025
Solid, high quality drill bits that do not flinch at going through metal. We had a project dead-ended because our drill bits were too cheap and incapable of drilling through metal. Once these arrived, our project was finished right away.
englpro32
Reviewed in the United States on June 30, 2025
Maintained a sharp tip and didn't break down after tons of drilling through very dense 316 marine steel bolts. These bits can handle a ton of extreme abuse and will keep going strong. Highly recommend!!
Stephen R.
Reviewed in the United States on June 21, 2025
This drill bit set gets the job done as advertised. They seems durable, but I am the guy that has 27 drill bit sets because I smoke out so many bits or break them. So far these are holding up great. They cut fast, are extremely functional, and the set has a decent size variety. All the common sizes are included to get most job done.
Bruce Benefield
Reviewed in the United States on June 18, 2025
I think you finally hit adulthood with tools when you realize that keeping dull drill bits and old saw blades in the toolbox is just stupid. Life is so much better when you understand that drill bits are disposable and yes I know you can sharpen them but who really does. These bits are true and stayed sharp although I’ve been using them for pilot holes in wood which is not much of a challenge. At a dollar a bit they’re a good investment and come in solid plastic box that should survive rattling around the bottom of a tool box. Life is too short for dull drill bits, these work well and I’d recommend.
Deborah M
Reviewed in the United States on June 18, 2025
These drill bits were advertised as capable of drilling through a variety of hard metals, so I chose several items to test them on: a piece from an off-brand vise grip, an antique cast metal handle from some sort of equipment, and the blade from a very old pair of pruning shears. I am pleased to say that these bits were able to drill through everything I tested them on with no complications. I have included pictures to show the results. I am entirely satisfied with their performance.
Christopher Fitzgerald
Reviewed in the United States on June 16, 2025
I’ve been rebuilding the fence around our pool and needed some drill bits to pre-drill for some lag bolts. I put these through the wringer and let me tell you they came through for me like a champ. I have roughly 300 boards. I finally finished again with no decline in performance. Overall, very pleased.
Ken
Reviewed in the United States on June 13, 2025
These seem like good bits. They roll straight, seem sharp, and come in a forever case with plenty of space for other extra bits. If you must always have a complete set of sharp bits, the case is kind of a big deal. A drill bit is either right or it's not. These seem right.
Theodore Brassica
Reviewed in the United States on May 30, 2025
Great small drill bit set for homeowner or hobbyist! Cuts through wood, metal, & laminateThis is a nice little set of drill bits. If you're someone who just needs a set to keep around the house for random occasions that you need a hole somewhere, then this would probably be perfect for that. I do wish it had a couple more sizes and at least filled the box up but I can't complain given the price of this.I tested one of the bits for this review which you can see the results of in the last three photos. It drilled through wood, laminate (probably some sort of melamine based laminate) and also 1/8" thick piece of mild steel. It definitely took some time on the steel but most any drill bit will do that. I also added a bit of oil when drilling the steel. You can see in my second to last picture that the edge remains good after doing these three things. I know it's not super thorough destructive testing or anything, but I think more than adequate for most people's use case.
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