Drill Bit Set BOXER 19-piece HSS in steel case, model 31320

BOXER 19-piece HSS drill bit set (model 31320) supplied in a steel case is a compact collection of high-speed steel twist drills intended for general workshop and metalworking applications. The set includes a range of HSS bits designed to cut into various ferrous and non-ferrous metals, providing a single, organized kit for maintenance, fabrication, and routine drilling tasks. The steel storage case secures the bits, keeps them organized and protected from damage and corrosion during transport and storage.

Advantages

The HSS construction offers durability and heat resistance suitable for cutting metal and mixed materials when used at appropriate speeds. A 19-piece range provides flexibility to select common diameters for most workshop requirements. The steel case provides rigid protection, orderly storage, and easy transport, reducing the risk of lost or damaged bits. The set is compact, making it convenient to store in a toolbox or on a workshop shelf.

Suitable for

• Drilling holes in metal sheets, bars and structural components
• Workshop maintenance and repair tasks
• Fabrication and light engineering jobs
• DIY projects requiring reliable metal drilling bits

Key specifications

• Number of pieces: 19
• Bit material: High-speed steel (HSS)
• Storage: Rigid steel case for organized storage and protection
• Bit type: Twist drill bits for through-holes and general machining
• Intended materials: Ferrous and non-ferrous metals and general-purpose workshop materials

How to use

Select the appropriate bit diameter from the set for the required hole size and secure it in a compatible drill chuck. Mark and center-punch the drilling position to prevent wandering, then start drilling at a low speed to establish the hole and increase speed as appropriate for the material and bit size. Use cutting fluid or lubricant where recommended for metal drilling to reduce heat and prolong bit life. After use, allow bits to cool, clean off debris and store them back in the steel case to maintain organization and protect cutting edges.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and gloves when drilling. Match drill speed and feed rate to the material and bit diameter, and apply cutting lubricant for tougher metals. Inspect bits regularly for wear or damage and replace if the cutting edges are excessively worn to maintain drilling quality and safety.