STROTON 5% Cobalt Drill Bit Set (1/16-3/8 Inch, 21PCS) for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood, M35 Hss Heavy Duty Twist Steel Drill Bits Index.
Details
- MaterialHigh Speed
- Cutting Diameter(function(f) {
- Shank Type(1/16-11/64:
- Cutting Angle String135 Degrees
- BrandSTROTON
Description
- TOP-NOTCH REINFORCEMENT: Crafted with first-rate materials for superior performance, our cobalt drill bits for steel are made with 5% cobalt, and their sharpness, durability, and resistance to breaking are significantly superior to those of drill bits made from M2 and M1 high speed steel materials. With a useful life up to 3 times longer than the average product, this is the last heavy duty drill bit set you’ll ever need to buy.
- UNPARALLELED PRECISION: No more shakiness or piercing the wrong place! Every piece in our drill bit set for metal has a firm, spiral groove design and split point design, giving it the ability to penetrate quickly, without friction, and with unmatched precision. Enjoy more efficient drill-work than ever and stop wasting time fixing unwanted mistakes. 21PCS Drill Set :1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8
- ROCK AND ROLL ALL DAY LONG: Our cobalt high speed steel drill bits for steel are passion project-friendly, meaning they can withstand day-long, prolonged use sessions! Drill to your heart’s content to get through your car repair queue, or squeeze the most out of your house work on your free days.
- ANY SURFACE IS GAME: Seamlessly get through broken studs and cut through the most daunting of surfaces! Our m35 hss cobalt drill bit set comes prepared with upgraded stability, durability, and high-heat resistance to pierce any surface you need, up to the millimeter. From Steel, Stainless Steel, Cold Rolled Steel, Hard metals, Sheet Metals, Aluminum Alloy, and Wood, to Hard Plastic… you name it!
- STORE IT IN THE BLINK OF AN EYE: If the above wasn’t enough, the included metal holder case makes storing our jobber hardened drill bit set a breeze. Store your drills away in a single place to save space, prevent rusting, and keep the bit sharp. The ease with which you can transport it makes it the single best cobalt drill bit set you’ll find!
STROTON 5% Cobalt Drill Bit Set (1/16-3/8 Inch, 21PCS) for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood, M35 Hss Heavy Duty Twist Steel Drill Bits Index.
Specifications
| Manufacturer | STROTON Ltd |
| Part number | M35 Co5 1/16"-3/8" (21PCS) |
| Item Weight | 454 g |
| Package Dimensions | 16 x 11.6 x 4 cm; 453.59 g |
| Manufacturer reference | M35 Co5 1/16"-3/8" (21PCS) |
| Size | 1/16"-3/8" (21PCS) |
| Material | Cobalt Cobalt Steel High Speed Steel |
| Tool Tip Description | Split Point |
| Measurement System | US |
| Batteries Included? | No |
| Batteries Required? | No |
Reviews
S**…
Best Drill Bits I’ve ever owned.
I have been through just about every namebrand out there on drillbits, but I really appreciate the Stroton approach. They are fully aware of the competition, and stay right on top of their game. I was so frustrated because I broke one of their drillbits.. It was a brand, new drillbit, and I got a bunch of holes to drill and tap. Making my own TV stand that swings away, from angle iron. Anyway, I thought it would be a hassle trying to get them to replace that drillbit. They responded to the message I sent through Amazon in like an hour! They replaced the whole set of drillbits…! I was a little bit shocked by that. Nowdays, it seems like everybody just sells cheap China crap, grabs your money right up out of the bank in two seconds, knowing that they chumped you, and just laughs at you. Stroton is one of those companies that planned on being here to stay, and for that reason, I’m gonna stay loyal to them because that is the kind of America that I grew up with. These guys are bad dogs off the chain, and there’s no stopping them. The products are bulletproof, and I got nothing, nothing, to ever say bad about them. If you are not already a fanatic about their approach… You will be if you give them a shot. I genuinely vouch for these guys, they are exceptional.
D**D
Cobalt, hard, but brittle.
Cobalt is supposed to be the sharpest metal out there for drill bits, but they tend to be brittle if you put a lot of pressure while your drilling your hole. The smaller the bit, the easier it will be to break, so be careful. Still, the bits are really good for drilling stainless steel and other tough metals.
H**E
Great drill bits, super warranty
I had some heavy duty drilling projects but had inadequate bits to tackle the jobs. A friend recommended these bits from Stroton so I jumped on them. I like the full set since there is always something that needs a hole of various sizes. Their warranty is something else and comments by other customers make it clear that Stroton lives up to their promises. For a US made product, who would not want to buy these bits? Thanks, Stroton.
J**R
Drill bits
I love them. I will buy them again.they r great
T**
Very sharp long lasting
The metal is amazing they must be made in the USA or Germany this ain't Chinese crap
Common Questions
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