Sealey HSS Cobalt Drill Bit - 4mm, Pack of 10

Introducing the Sealey HSS Cobalt Drill Bit sized at 4mm, presented to you in a convenient pack of 10. Crafted with perfection, every drill bit in this collection adheres to the DIN 338 manufacturing standards. Notably, each one is infused with 5% cobalt. This strategic composition gives these drill bits an upper hand in heat hardness, which significantly extends their lifespan. The design features a 135° split point that effectively self-centers. This useful characteristic considerably decreases thrust, facilitating effortless penetration. Plus, these bits come with an efficient, clog-free swarf clearance ensuring your work's precise progress. This range of Sealey drill bits is particularly suitable for drilling tasks involving high carbon and stainless steel, making them versatile tools for various projects. With a convenient high-density case for storage, rest assured your drill bits enjoy safe-keeping. Product Details: - Model Number: DB040CB by Sealey - Net Weight: 0.06kg - Package Quantity: 10 - Size: 4mm In summary, the Sealey HSS Cobalt Drill Bit is designed for strength, precision, and longevity, making it an ideal addition to every toolbox.