Feature
●ENHANCED DURABILITY: Our industrial-grade step drill set & countersink drill bit set is meticulously crafted from high-quality alloy steel and undergoes multiple manufacturing processes. Each drill bit is carefully inspected at the factory to ensure superior quality and longevity.
●IMPROVED STABILITY: Unlike ordinary step drills that often suffer from deflection during cutting, our four-flute step drill bit provides exceptional stability. This feature enhances accuracy and cutting speed, making it perfect for stainless steel drilling. In fact, it offers a significantly longer service life compared to regular step drills.
●NITRIDING BIT KIT: Our 10 Pcs nitriding step and countersink bits set includes a range of sizes to cater to various drilling needs. The set comprises step bits with diameters of /16"-1/2" (6 steps), 1/8"-1/2" (13 steps), 1/4"-3/4" (9 steps), 3/16"-7/8" (12 steps), and 3/16"-1-3/8" (19 steps). Countersink Drill Bits sizes1/4, ”3/8, 1/2, 5/8, 3/4.
●VERSATILE DRILLING CAPABILITY: With its powerful drilling capability, our step drill is suitable for piercing holes in various materials, including thin metal, copper, aluminum, iron, carbon steel, wood, and plastic. Its an essential addition to any DIY enthusiasts toolbox and can be utilized for a wide range of household projects.
●USER-FRIENDLY DESIGN: Our step drill bits feature laser-engraved step sizes, ensuring clear visibility and eliminating concerns about wear and tear during use. This design element enhances convenience and accuracy, making the drilling process easier and more efficient.
●DEDICATED CUSTOMER SERVICE: While our products undergo stringent quality inspections, unforeseen issues caused by accidental factors may occur. In such cases, we are committed to providing professional customer service. If you encounter any quality problems, please contact us via Amazon, and we will promptly replace the defective item with a new one.
Description
5Pcs Step Drill Bit Set & 5Pcs Countersink Drill Bit Set
Countersunk Drill Operation Steps
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Customer Reviews
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Price
| $22.99 | $35.98 | $39.99 | $18.99 |
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Quantity
| 3Pcs | 5Pcs | 10Pcs | 1Pcs |
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Material
| Nitrided High Speed Steel | Nitrided High Speed Steel | Nitrided High Speed Steel | Stainless steel |
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Applicable to
| Metal, plastic, wood, etc. | Metal, plastic, wood, etc. | Metal, plastic, wood, etc. | Plastic Metal Broken Bolts |
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Tool Box
| ✔ | ✔ | ✔ | ✔ |
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Feature
| Drilling, opening | Drilling, opening | Drilling, opening | Remove Damaged Bolts |