🔧 Drill Smarter, Not Harder — Own the Hole Game!
The KARTCITY 4-32mm HSS Titanium Step Drill Bit is a precision-engineered, multi-size cutting tool designed for professionals who demand versatility and durability. Featuring a high-speed steel core with a titanium coating, it delivers extended bit life and superior performance across wood, plastic, metal, and copper. Its hexagonal shank ensures a secure fit, while the compact design makes it ideal for portable use. Perfect for managers and makers who value efficiency and quality in every project.
| Material | Metal |
| Cutting Diameter | 4 Millimetres |
| Finish Type | Titanium |
| Shank Type | Hexagonal |
| Brand | KARTCITY |
| Item dimensions L x W x H | 10 x 8 x 4 Centimeters |
| Surface Recommendation | Wood, Plastic, Metal, Copper |
| Number of Flutes | 2 |
| Net Quantity | 1.00 count |
| Tool Flute Type | Spiral |
| Manufacturer | KARTCITY |
| Number of Pieces | 3 |
| Country of Origin | India |
| Item model number | 2021 |
| Product Dimensions | 10 x 8 x 4 cm; 160 g |
| ASIN | B09HCH7MV9 |
S**Y
Good quality
Better
N**I
Worst product
Not get cut in wood it's catching fire and become very hot,In metal not able to drill
G**H
Worthy product which is very useful to drill in plastic
I have used this product only to drill in plastic material so far and I'm in absolute love with it. I do a lot of DIY electronics projects and this device helps me make the right size holes into casings I use for my DIY projects. I love the cone design which lets you make the whole bigger and bigger in a step by step fashion. Highly recommended for DIY enthusiast!
S**R
बहुत अच्छा
अच्छा
A**
Build quality is too low.
Quality is very bad, bit was bent during hole on iron sheet.
J**R
Didn't work in Mild Steel
We tried drilling 1/4 inch mild steel plate and it failed.It's made of ordinary toolsteel not HSS, it went dull after just 3 holes and stopped working after that.It's only suitable for aluminium, brass, plastic or wood not for mild steel.
S**S
No mention this company name,This is local material.
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