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🔧 Drill Smarter, Not Harder: The Ultimate Step Drill Bit for the Modern Maker
The flintronic Step Drill Bit set features a 5-35mm high-speed steel bit with titanium coating for superior durability and smooth cutting across multiple materials. Included is an automatic center punch for precise hole starts and a twist drill bit for added versatility. Its double cutting blades and three-sided shank design ensure faster, slip-free drilling, while laser-etched size markings provide lasting accuracy. Perfect for professionals seeking efficiency and reliability in one sleek tool.








| ASIN | B07XM6CB7N |
| Best Sellers Rank | 7,997 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Step Bits |
| Brand | flintronic |
| Customer Reviews | 4.1 4.1 out of 5 stars (8,878) |
| Cutting Angle String | 118 Degrees |
| Cutting Diameter | 35 Millimetres |
| Finish Types | Titanium |
| Manufacturer | flintronic®-uk |
| Manufacturer Part Number | F4EU-2749587 |
| Material | High Speed Steel (HSS) |
| Minimum Bore Diameter | 5 Millimetres |
| Model Number | B07XM6CB7N |
| Number of Flutes | 2 |
| Point Style | Centre Point |
| Set Name | flintronic 5-35mm |
| Shank Type | SDS-Top |
| Surface Recommendation | Metal, Plastic, Wood |
| Tool Flute Type | Spiral |
| Unit Count | 1 count |
C**E
Good price 👍
Fast delivery service available 👍 great product
K**D
Good product
Worked well on job
W**.
As expected
All good
B**N
Very sharp
Great drill very sharp and feels like it’s going to last the test of time. A good addition to my toolbox.
D**S
poor product
metal was very poor was blunt after just one basic cut, so because of this i can not recommend anyone purchasing this item.
J**S
Do not work. Terrible product.
Terrible product. Ide be surprised if these drilled a hole in cheese. Zero star, ide certainly send them back if I hadn't waiters so long to use them.
M**A
does not fit smaller drills
I got it today and used the centre punch and drill bit, which fitted in my smaller cordless drill...the step drill bit however did not fit my smaller cordless drill so I had to use my bigger cordless drill.. Be careful that you have a larger drill or else the step drill bit will not fit in .Apart from that it bored through my galvanised steel incinerator bin with no issuses, all three bits worked fine..not sure when i will use them again tho so cant vouch for durability over time
M**E
Just in need of smaller set
Delivered next day prime. Bought to make holes to a extant only thing is the larger cone cutter didn't fit dill so come up stuck there, maybe require the smaller size ones.actually the alloy steel looks durable and would allow fir faster cutting and impact resistant. Handy in moderation.
B**N
Bra skärpa i borret,
R**R
Başarılı
B**3
Drill working well on mild steel but not good on stainless steel.
L**E
Per ora ho utilizzato solo la punta conica di dimensioni minori. Sono riuscito facilmente nel mio intento di allargare un foro (spessore piatto 3 mm) e la punta è ancora come nuova. Deduco che anche il resto del set sia di ottima qualità.
K**F
Perfekt med olika storlekar till håltagning i plast
Trustpilot
3 weeks ago
1 week ago