Based on this product's specifications, here are some alternatives and similar models
Irwin 10502394 Twist Drill Bit 8.5 mm
Summary description:
The Irwin 10502394 is a high-quality twist drill bit with a diameter of 8.5 mm. Designed for precision drilling, this durable tool is suitable for various professional and DIY applications. Its robust construction ensures efficient material removal and clean hole formation, making it an essential component for your drilling tasks in wood and other materials.