5Pcs Step Drill Bit & 5Pcs Countersink Drill Bit Set, Titanium Coated, HSS Step Bit, 50 Sizes of Step Bit for Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY
Product details
| Management number | 227134409 | Release Date | 2026/05/09 | List Price | $10.00 | Model Number | 227134409 | ||
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| Category | |||||||||
- Ultimate Drill Bits Se: This unit step drill bit includes 5 step bits in sizes 3/16-1/2'', 1/8-1/2'', 1/4-3/4'', 3/16-7/8'', 1/4-1-3/8'', effectively replacing 50 sizes of conventional drill bits. Along with a center punch. Additionally, the counter sinker drill bit set in sizes1/4'', 3/8'', 1/2'', 5/8'', 3/4''.
- Premium Quality: Our countersink and step drill bit set is made from high speed steel for longer cutting edge life even at extreme temperatures. Step drill set with a titanium coating significantly improves durability and sharpness for less friction and cooler operation, performs well in heat, corrosion and rust resistance.
- PRODUCT Design: The split point tip, set at a 118-degree angle, significantly enhances wear resistance, making the drill bits long-lasting and efficient. The innovative two-flute design facilitates smoother cutting and enables easy evacuation of material particles, promoting cleaner and more precise drilling operations.
- PREMIUM step bit: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.
- Professional After-Sales Service: If you are not satisfied with our product for any reason, we offer a 100% refund or replacement.
| ASIN | B0DHGYGTB3 |
|---|---|
| Brand Name | Maywoqi |
| Shank Type | Straight |
| Unit Count | 10.0 Count |
| Part Number | JTZ-42-11S |
| Finish Types | Titanium Nitride |
| Manufacturer | Maywoqi |
| Material Type | High Speed Steel (HSS) |
| Tool Flute Type | Spiral |
| Number of Flutes | 2 |
| Surface Recommendation | Aluminum, Metal, Plastic, Stainless Steel, Wood, Copper |
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