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HSS Cobalt Drill Bit 1/2-20 – High-Strength Metal & Steel Drill Bit
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HSS Cobalt Drill Bit 1/2-20 – High-Strength Metal & Steel Drill Bit
Designed for demanding industrial applications, this HSS Cobalt Drill Bit 1/2-20 delivers reliable drilling performance on metal and steel materials. The cobalt-enhanced high-speed steel construction provides improved heat resistance and wear resistance compared to standard HSS drill bits, making it a dependable choice for industrial workshops and production environments.
Key Features:
- HSS Cobalt Construction – Cobalt-enhanced steel offers improved heat resistance and durability compared to standard HSS drill bits.
- 1/2-20 Drill Size – Suitable for precision drilling applications in metal and steel materials.
- High-Strength Design – Engineered for demanding industrial and workshop use.
- Industrial-Grade Performance – Built to withstand the demands of regular industrial and production-line applications.
- Suitable for Metal & Steel – Reliable performance across steel, stainless steel, cast iron, and other metal materials.
- Accurate Drilling – Precision-ground design supports clean, accurate hole creation.
Ideal For:
- Industrial metal fabrication and machining tasks
- Steel component manufacturing and repair
- Production-line and workshop applications
- Engineering and maintenance work
- General metalworking projects
- Replacement or upgrade for standard drill bits
Specifications:
- Type: HSS Cobalt Drill Bit
- Size: 1/2-20
- Material: HSS Cobalt
- Application: Metal & Steel Drilling
A robust, industrial-grade HSS Cobalt Drill Bit offering reliable, accurate drilling performance – ideal for demanding metal and steel applications in workshops, engineering facilities, and production environments.

We provide reliable shipping across the UK and to selected international destinations, ensuring every order — from small accessories to larger equipment — reaches you safely and on schedule.
UK Delivery Standard orders are delivered within 3–5 business days. Express delivery is available within 1–2 business days. For larger items or machinery, delivery timelines are confirmed at checkout based on size and destination.
International Delivery We ship to selected destinations worldwide. Orders within Europe typically arrive within 5–10 business days; deliveries to the rest of the world take 7–14 business days. Please note that any applicable customs duties or import taxes are the responsibility of the customer.
Order Processing In-stock items are dispatched within 1–2 business days of order confirmation. Once your order has been shipped, you will receive tracking details to monitor your delivery.
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