L.H. Dottie RTTP6020 Step Drill Bit, 1/4-Inch to 1-1/8-Inch Base and Tip
SKU
RTTP6020
Model No
RTTP6020
$105.46
Product Highlights
- A real money saver base bits last 3 to 4 times longer at a fraction of the cost
- Economical replaceable tips lock in place
- Step bit performance remains identical to that of non replaceable tip bits
- Constructed of M2 high speed steel, coated with titanium and cobalt
- Tri-cut tip cuts smoother, faster and cooler

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The L.H. Dottie RTTP6020 Step Drill Bit is an essential tool for professionals and DIY enthusiasts alike, featuring a versatile range from 1/4-inch to 1-1/8-inch sizes. Engineered for durability and performance, this step drill bit boasts an impressive lifespan, affordable replaceable tips, and high-quality construction materials, ensuring efficient and precise drilling for various applications.
L.H. Dottie RTTP6020 Step Drill Bit Features
- Durable Construction: Constructed of M2 high-speed steel and coated with titanium and cobalt for enhanced durability and longevity.
- Versatile Size Range: Covers 1/4-inch to 1-1/8-inch sizes, compatible with multiple step sizes for various drilling needs.
- Cost-Effective Design: Replaceable tips that lock in place save money as the base lasts 3 to 4 times longer than traditional bits.
- Consistent Performance: Maintains performance comparable to non-replaceable tip bits, ensuring quality results every time.
- Tri-Cut Technology: The tri-cut tip design allows for smoother, faster, and cooler cuts to optimize drilling efficiency.
Detailed Specifications for L.H. Dottie RTTP6020
| Size Range | 1/4-inch to 1-1/8-inch |
| Shank Diameter | 1/4-inch |
| Material | M2 High-Speed Steel with Titanium and Cobalt Coating |
| Tip Design | Tri-Cut for smoother, faster, cooler cuts |
| Replacement Tips | Economical and easy to lock in place |
| Longevity | Lasts 3 to 4 times longer than standard drill bits |
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