Timco HSS Steel Step Drill Bit, 4-20mm, Titanium Nitride Coated
High-quality Timco step drill bit (4-20mm) with TiN coating for precise drilling in metals up to 4mm thick.
The Timco HSS Steel Step Drill Bit is engineered for precision drilling, enlarging, and de-burring holes in thin materials such as alloy and non-alloy metals up to 4mm thick. Ideal for both professional and DIY use, this high-quality tool ensures efficiency and accuracy in every task.
Features
- Titanium Nitride (TiN) coating reduces friction, significantly prolonging the tool's lifespan.
- Made from M2 Grade High Speed Steel (HSS) for superior durability and performance.
- Three-flat shank design prevents slipping in the chuck, providing a secure fit during use.
- Each step of the drill bit is clearly marked with the drilling diameter for easy identification and precision.
Specifications
- Drilling Diameters: 4, 6, 8, 10, 12, 14, 16, 18, 20mm.
- Shank Diameter: 7.9mm.
- Shank Type: Three Flat.
- Material: M2 Grade HSS Steel.
Whether you're working with sheet metal, electrical enclosures, or other thin materials, the Timco Step Drill Bit delivers reliable performance and long-lasting durability.
- Drilling thin metals
- Enlarging existing holes
- De-burring edges
- Sheet metal work
- Diameter Range: 4-20mm
- Shank Diameter: 7.9mm
- Shank Type: Three-flat
- Material: M2 Grade HSS Steel
- Coating: Titanium Nitride
- Max Material Thickness: 4mm
- Weight: 60g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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