🛠️ Drill Like a Pro, Last Like a Legend!
The STROTON 13-piece drill bit set features premium true 5% cobalt steel with a 68 HRC hardness rating, delivering 3X the heat, wear, and chip resistance of ordinary bits. Designed with a 135° split point for precision and reduced walking, this set covers 1/16" to 1/4" diameters, making it perfect for drilling stainless steel, cast iron, hardwood, and more. Ideal for professionals demanding durability, speed, and versatility in one compact kit.
| ASIN | B0BNCKB8DR |
| Best Sellers Rank | #123,743 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #162 in Wood Drill Bit Sets #2,506 in Drill Bits |
| Brand | STROTON |
| Brand Name | STROTON |
| Customer Reviews | 4.4 out of 5 stars 940 Reviews |
| Cutting Angle String | 135 Degrees |
| Finish Type | Hardened |
| Finish Types | Hardened |
| Included Components | Cobalt Drill Bits and Case |
| Item Dimensions | 7 x 3 x 0.69 inches |
| Item dimensions L x W x H | 7 x 3 x 0.69 inches |
| Manufacturer | STROTON Ltd |
| Material | Cobalt , Cobalt Steel, High Speed Steel (HSS), Stainless Steel |
| Material Type | Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel |
| Minimum Bore Diameter | 0.06 Inches |
| Model | M35-Co5-inch-S |
| Number of Flutes | 2 |
| Number of Pieces | 13 |
| Part Number | M35-Co5-inch-S |
| Point Style | point |
| Set Name | STROTON |
| Shank Type | 3-Flat |
| Surface Recommendation | Cutting Stainless Steel, Cast Iron, Copper,Aluminum, Plastic, Hardwood |
| Tool Flute Type | Spiral |
| UPC | 630808641718 |
| Unit Count | 1.0 Count |
A**R
Good quality drill bits
I am grateful for purchasing this product. I keep it inside of my drill bag. They work great on several surfaces.
D**.
Good Bits
Good bit's,they cut well
P**E
Works Great
Excellent quality
C**S
Go slow
They are brittle so be careful that's just how cobalt bits are, they won't tolerate bending or biting off more than they can chew. I'm drilling through 4 10.9 hardened steel bolts (seized subframe bolts) I drilled through one so far. Use oil, go slow, push kinda hard, keep it straight and clear the chips and your good. Stop often and add more oil and don't let it get hot.
D**O
Great set
High quality bits... great price
G**E
I wouldn't buy again
Not as great as advertised. I tried to drill thru some steel L and the bit would not go through. I use a lot of drilling oil and it didn't matter.
S**R
Sharp Drill Bits
Small, but handy drill bit plastic case. Drill bits are sharp and do the job. Recommend
1**R
Small number of bits but for pilot holes its perfect!
Not a huge selection of sizes but for pilot holes? Great! These bits cut like a hot knife through butter. I'm pleased with this purchase.
C**N
.
Buon prodotto
L**E
Strong Bits
These bits are fantastic. They drill thru stainless steel with ease.
V**E
bonne qualité
Les forets sont de bonnes qualités.
N**A
Brocas
Juego de brocas, se ve bueno, digo se ve porque no las he usado, llegó rapido
D**D
great drill bits
excellent drill bits, worked really well drilling some stainless steel. definitely worth while purchase.
Trustpilot
2 months ago
2 days ago