Sherwood 4.5mm x 250mm HSS Extra Long Drill Bit

Overview Summary

The Sherwood SHR0242113A 4.50mm x 250mm O/A HSS S/S Drill is an extra-long series drill bit designed for deep hole drilling in stainless steel and general metals. Manufactured from premium high-speed steel (HSS), it delivers strength, heat resistance, and extended tool life.

Its 250mm overall length allows for deeper penetration while maintaining drilling accuracy, making it ideal for fabrication, engineering, and maintenance work.

Key Features

• 4.50mm diameter for accurate hole drilling

• 250mm overall length for extended reach

• High-Speed Steel (HSS) for durability

• Suitable for stainless steel and mild steel

• Strong wear resistance and heat tolerance

• Ideal for workshop and industrial applications

Specifiations

These Series E100 High Speed Steel (HSS) Straight Shank Extra Length Drills are metric side and suited for drilling steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. Each drill possesses a 118° point angle, a normal helix angle, a standard web thickness, a relief angle of 10° - 20°, a tolerance of diameter of h8 and a tolerance of shank of f11. Available in a range of metric sizes.

Features and Benefits

• General purpose for versatile and a wide range of use
• Steam tempered for additional durability
• Available in a wide range of metric sizes
• Manufactured from High Speed Steel (HSS) for strength

Typical Applications

• Suited for drilling steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite

Standards

• BS 328:Part 1:1986

Package Content

• 1 x Sherwood 4.50mm x 250mm HSS Drill Bit

Warranty Term

Manufacturer’s warranty against defects in material and workmanship under normal usage conditions.

Why Sherwood?

Sherwood cutting tools are trusted by professionals for consistent performance and long-lasting durability.

• Reliable industrial-grade quality

• Precision drilling performance

• Designed for demanding workshop environments

• Excellent value for trade professionals

Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.

Further details please click here for more info.

Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.

Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.

Further details please click here for more info.