STEP DRILL TITANIUM COATED 4‑20x2mm TOL75872 TOLSEN
STEP DRILL TITANIUM COATED 4‑20x2mm TOL75872 TOLSEN — Precision Meets Versatility
With the STEP DRILL TITANIUM COATED 4‑20x2mm TOL75872 TOLSEN by TOLSEN, you’ll get clean, accurate holes in metal and plastic every time. Its titanium coating adds durability and keeps the bit sharp, while the dual-flute design quickly removes debris for smooth results. You can easily drill multiple hole sizes—no need to swap bits. It’s built to last and straightforward to maintain.
Key Takeaways
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Covers a 4‑20mm diameter range with 2mm step increments
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Titanium coating enhances durability, reduces friction, and resists corrosion
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Dual-flute design improves chip removal and reduces heat buildup
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Suitable for sheet metal, plastic, PVC, and non-ferrous materials
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Compatible with standard drill chucks and clearly marked steps for easy use
Titanium Coating Benefits
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Extends lifespan by reducing wear
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Minimizes friction for smoother drilling
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Resists corrosion in damp or humid conditions
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Maintains sharpness for consistent results
Titanium coating ensures your bit stays reliable across repeated use.
Dual-Flute Design Advantages
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Faster chip removal prevents clogging
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Reduced heat buildup protects the bit and material
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Smoother drilling with less vibration
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Requires less force, improving control and comfort
This design makes drilling more efficient and precise.
Versatile Applications
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Metal: Cuts cleanly through aluminum, steel, and sheet metal
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Plastic: Prevents cracking and delivers smooth edges
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Wood: Minimizes splintering in soft and hardwoods
Ideal for professionals and DIYers needing flexibility across materials.
Comparison With Traditional Bits
|
Feature |
Step Drill TOL75872 |
Traditional Bits |
|---|---|---|
|
Hole Size Range |
4–20mm (single bit) |
One size per bit |
|
Material Compatibility |
Metal, plastic, wood |
Varies by type |
|
Chip Removal |
Dual-flute efficiency |
Single-flute |
|
Speed and Convenience |
High |
Moderate |
Step drills offer superior versatility and cleaner results in thin materials.
Usage Tips
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Use a center punch to prevent wandering
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Drill at low speed with steady pressure
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Clamp workpiece securely
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Clear shavings regularly
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Use backing material for thin metals
These practices help you achieve clean, accurate holes every time.
Frequently Asked Questions
Is it compatible with cordless drills?
Yes, it fits most standard chucks and performs well with cordless models.
Does it come with a warranty?
Yes, Tolsen offers standard warranty coverage. Check with your retailer for details.
Can it be used in wet conditions?
Yes, but proper care and cleaning are recommended to maintain performance.
Where is it manufactured?
Made in China under Tolsen’s strict quality control standards.
Final Remarks
The TOLSEN STEP DRILL TITANIUM COATED 4‑20x2mm TOL75872 is a compact powerhouse that replaces dozens of traditional bits. With its dual-flute design and titanium coating, it delivers cleaner holes, faster results, and longer tool life. Whether you're working on metal, plastic, or wood, this bit adapts to your needs and keeps your projects moving forward.
