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🔧 Drill smarter, last longer—Bosch Impact Tough means business.
The Bosch TI2143IM 1/4 in. Impact Tough™ Drill Bit features a titanium nitride coating for reduced friction and heat, an impact-rated shank designed for high-torque drivers, and a no-skate tip for precise starts. Engineered for heavy-gauge and high-carbon steel, its long flutes optimize material removal, making it a top choice for professionals demanding durability and accuracy.























| ASIN | B01H0NV0UI |
| Best Sellers Rank | #9,502 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Jobber Drill Bits |
| Brand | Bosch |
| Brand Name | Bosch |
| Customer Reviews | 4.6 out of 5 stars 5,973 Reviews |
| Cutting Angle String | 118 degrees |
| Cutting Diameter | 0.25 inches |
| Finish Type | Titanium |
| Finish Types | Titanium |
| Global Trade Identification Number | 00000346471557 |
| Included Components | 1 |
| Item Dimensions | 4 x 1 x 1 inches |
| Item Type Name | Impact Drill Bit |
| Item Weight | 18.14 g |
| Manufacturer | Bosch |
| Material | Titanium Nitride |
| Material Type | Titanium Nitride |
| Model | TI2143IM |
| Number of Flutes | 4 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | TI2143IM |
| Point Style | skate tip |
| Set Name | Single |
| Shank Type | hex |
| Surface Recommendation | Alloy Steel |
| Tool Flute Type | Spiral |
| UPC | 000346471557 |
| Unit Count | 1 Count |
B**N
Strong and durable drill bit
Works great, very strong, Ive never bought this brand before even though I know it to be a quality brand bit now after using it I am a big fan. No snapping even with adding great downward pressure on it. Went through the metal quickly and remained sharp, very happy with the price, exact in size. I love the quick release impact attachment so easy to use. Such durable steel, Ill be lo ok king to buy this brand more in the futire
K**E
has served me well
great little drill bit. I will look into more of this design as needed.
H**T
Great Bit For Metals Drilling
A really solid, long lasting bit for drilling through metals. Long lasting and tough.
J**N
Dewalt killer
Longer lasting than Dewalt!. Best to use Milwaukee
L**O
Muy recomendable
Exelente calidad
S**.
Durable
This worked perfectly
L**A
Great price, perfect fit
I have a ryobi drill. Its the one that you can twist the handle to get it into a 90 or 180 degree unit. I needed to install a camera and somehow had every drill bit size but a 1/4in one. Thankfully, Amazon had this available. It shipped quickly, was cheaper than the big box store, and fit my ryobi drill perfectly. 10/10 easiest camera install.
A**T
Works.
I prefer these hex bits when using a holder thus allowing quick bit changes. I do not recommend if drilling hard materials. The issue is the shafts takes the punishment often snapping if the bit jams unlike a standard round shaft that will spin in the chuck.
J**S
Bits
Very good bit
H**N
Is Bosch. Well designed and manufactured
Is Bosch. Well designed and manufactured
M**A
Drill Bit set
Everything is as described.
C**N
Excellent produit
Fonctionne tel que décrit.
F**Z
very sturdy
good strong drill bits.
Trustpilot
1 month ago
2 months ago