Hymnorq 5-Pack 23/64 Inch M35 Cobalt Twist Drill Bits for Hard Metals | 135° Split Point for Precision Self-Centering, Fully Ground Straight Shank($17.99Value)

Description

PREMIUM M35 COBALT STEEL: Crafted from heavy-duty 5% cobalt steel, these drill bits deliver superior strength, exceptional heat resistance, and long-lasting durability. They are perfectly engineered for demanding metalworking projects involving tough materials like stainless steel, cast iron, and hardened metals. 135° SPLIT POINT & NO WALKING: Featuring a precision 135-degree split point tip, these bits ensure accurate, instant starts without the need for a pilot hole. This advanced design significantly reduces "walking" on the material surface, enabling smooth and effortless drilling. EFFICIENT DUAL TWIST FLUTE: The optimized dual twist flute design provides rapid chip and debris clearance. This prevents clogging, reduces friction, and maintains a cool, clean cut for highly consistent performance during heavy-duty applications. PRECISE DIMENSIONS & BRONZE FINISH: Each drill bit is precision-machined to exacting standards, featuring a 23/64" diameter, a 3.50" working length, and a 4.88" total length. The bits are coated with a sleek bronze finish that enhances corrosion resistance while providing a professional look. CONVENIENT & TOUGH STORAGE CASE: Your 5-piece set arrives securely packaged in a tough, transparent polypropylene (PP) case. This compact container keeps your drill bits organized, protected from damage, and easily portable for any job site or workshop project. Upgrade Your Metalworking Toolkit with Premium M35 Cobalt Precision
Whether you are a professional metalworker, mechanic, or dedicated DIY enthusiast, the 5-Piece 23/64" M35 Cobalt Drill Bit Set is built to tackle your toughest projects. Standard high-speed steel (HSS) bits often dull or burn out quickly when drilling into hard materials, but our bits are fortified with 5% cobalt. This specific alloy blend provides unmatched heat resistance and wear durability, making them the ultimate choice for drilling into stainless steel, cast iron, and other hardened metals.
Engineered for Accuracy and Speed
Frustrated by drill bits that wander? Our bits feature a precision-ground 135° split point that bites into the metal immediately, ensuring a perfectly accurate start every time while eliminating surface walking. Coupled with an efficient dual twist flute design, these bits rapidly clear away chips and debris, reducing friction-induced heat and leaving you with a perfectly clean hole.
Key Specifications:
Material: M35 Cobalt Steel (5% Cobalt)
Diameter: 23/64"
Working Length: 3.50"
Total Length: 4.88"
Built to Last
Finished with a sleek bronze hue, these drill bits offer enhanced corrosion resistance to withstand harsh workshop environments. The complete 5-piece set is housed in a durable, transparent PP storage case, ensuring your tools remain organized, protected, and ready to go wherever the job takes you.