Sherwood 4.00mm x 250mm HSS Stainless Steel Drill Bit

Overview Summary

The Sherwood SHR0242109W 4.00mm x 250mm O/A HSS Stainless Steel Drill Bit is engineered for precision drilling in stainless steel and other hard metals. Made from premium high-speed steel (HSS), it offers excellent strength, heat resistance, and long tool life.

With its extended 250mm overall length, this drill bit is ideal for deep hole drilling applications requiring maximum reach while maintaining accuracy and stability in professional workshop environments.

Key Features

• 4.00mm diameter for accurate hole sizing

• 250mm overall length for extra deep drilling reach

• High Speed Steel (HSS) construction

• Suitable for stainless steel and general metal

• Precision ground flutes for efficient chip evacuation

• High heat resistance and wear durability

• Ideal for fabrication, engineering, and workshop use

Specifications

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 4.00mm x 250mm HSS Stainless Steel Drill Bit

Warranty Term

Manufactured under strict Sherwood quality control standards. Warranty covers manufacturing defects under normal operating conditions.

Why Choose Sherwood

Sherwood cutting tools are trusted by professionals for precision engineering, durability, and consistent performance. Designed for demanding industrial and workshop applications, Sherwood tools deliver reliable results and extended service life.

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.