1/2 Inches 5-Pack Twist Drill Bits for Stainless Steel, M35 Cobalt Steel, Jobber Length, Dual Twist Flute, 135 Degree Split Point, Bronze Finish, with Tough PP Transparent Storage Case 1/2“(5pcs)
1/2 Inches 5-Pack Twist Drill Bits for Stainless Steel, M35 Cobalt Steel, Jobber Length, Dual Twist Flute, 135 Degree Split Point, Bronze Finish, with Tough PP Transparent Storage Case
Product Features
- Made from M35 Cobalt Steel: Crafted with 5% cobalt-enriched M35 grade steel, these 1/2" drill bits deliver superior heat resistance and durabilityideal for drilling stainless steel, cast iron, and other hard metals with ease.
- Dual Twist Flute & 135 Split Point: Featuring a dual twist flute design and 135 split point tip for fast starts, reduced walking, and efficient chip removalperfect for precise, high-performance drilling in tough materials.
- Fully Ground Jobber-Length Bits: Each bit is fully ground to ensure accuracy and long-lasting sharpness, with a flute length of 4.49" and a total length of 5.98" for versatile use in deep or standard applications.
- Bronze Finish & Chamfered Shank: Coated in a corrosion-resistant bronze hue, these bits include a straight shank with a chamfered end for smooth insertion and improved grip in standard drill chucks.
- Protective Transparent Storage Case: Comes in a durable, transparent PP plastic case that keeps all 5 pieces organized, visible, and protectedideal for professionals and DIYers who need reliable storage on the go.