Bosch HSS-Co Metal Drill Bit 3.5mm x 39mm x 70mm
High-performance Bosch HSS-Co drill bit (3.5mm x 70mm) for stainless steel, alloy steel, and hard plastics.
The Bosch 2608585845 HSS-Co Metal Drill Bit is a high-performance tool designed for drilling into a variety of tough materials, including stainless steel, alloyed and non-alloyed steel, cast iron, and hard plastics. With a diameter of 3.5mm, working depth of 39mm, and an overall length of 70mm, this drill bit delivers precision and durability.
Features
- Long-lasting Performance: Made from HSS cobalt alloy (5% cobalt) and fully ground high-speed steel, this drill bit offers excellent surface quality, wear resistance, and heat protection.
- Efficient Chip Removal: Equipped with two cutters and two flutes, it ensures quick chip removal, extending the tool’s lifespan.
- Precision Tip: The 135-degree split-point tip enables active cutting and perfect centring without wandering.
- Compliance: Manufactured to DIN 338 standards, with Type N flute angle and diameter tolerance of h8.
Applications
This drill bit is ideal for use with:
- Stainless steel (Inox)
- Alloyed and non-alloyed steel
- Cast iron and cast steel
- Acid- and heat-resistant steels
- Hard plastics
Technical Specifications
- Diameter: 3.5mm
- Working Length: 39mm
- Total Length: 70mm
- Shank Type: Cylindrical (equal to drill bit diameter)
- Suitable for use in: Drill stands and drill drivers.
- Stainless steel (Inox)
- Alloyed & non-alloyed steel
- Cast iron & cast steel
- Acid-resistant steels
- Diameter: 3.5mm
- Working Length: 39mm
- Total Length: 70mm
- Material: HSS-Co (5% Cobalt)
- Flute Angle: Type N
- Tip Angle: 135°
- Diameter Tolerance: h8 (DIN 338)
- Chip Removal: Dual cutters & flutes
- Shank System: Cylindrical (equal to drill bit diameter)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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