Hilka 3/8 Inch Drive Hex Bit Set Metric - 7 Piece

Hilka 3/8-Inch Drive Pro Craft Metric Hex Bit Set Chrome Vanadium Steel H3-H10 7 Piece

• Chrome vanadium steel construction: Made from durable chrome vanadium steel with a satin/mirror-polished finish for strength, wear resistance and corrosion resistance.
• 7 metric hex sizes: Includes H3, H4, H5, H6, H7, H8 and H10 hex bits for common metric fastener applications.
• 3/8-inch square drive: Designed for use with compatible 3/8-inch drive ratchets, handles and drivers.
• Professional Pro Craft range: Fully heat-treated sockets and a knurled finish provide a durable, practical solution for workshop, automotive, maintenance and general mechanical applications.

The Hilka 3/8-inch Drive Pro Craft Hex Bit Set is a 7-piece metric hex bit set designed for reliable fastening and maintenance work. Chrome vanadium steel, the set combines durable construction with a polished finish and fully heat-treated sockets for dependable service in workshop and professional applications.

The set contains seven commonly used metric hex sizes: H3, H4, H5, H6, H7, H8 and H10, providing coverage for a broad range of metric hexagonal fasteners. Each bit uses a 3/8-inch square drive, making the set compatible with suitable 3/8-inch drive ratchets and other compatible drive tools.

The Pro Craft range is designed with professional users in mind, using chrome vanadium steel and heat-treated components for durability. The satin finish and knurled socket surfaces provide a practical combination of corrosion resistance, grip and organised handling. The supplied hanging rack keeps the seven pieces together and readily accessible when stored on a workshop tool board or in a tool-storage system.

This metric hex bit set is suitable for automotive servicing, mechanical maintenance, machinery work, workshop repairs, assembly and general DIY tasks where a 3/8-inch drive hex bit is required. Its compact seven-piece configuration provides useful metric coverage without taking unnecessary space in a tool collection.

Product Benefits

• Provides seven commonly used metric hex sizes in one compact set.
• Chrome vanadium steel construction supports repeated workshop use.
• 3/8-inch square-drive format offers compatibility with standard 3/8-inch drive tools.

Features & Specifications

• Brand: Hilka
• Product range: Pro Craft
• Set type: Metric hex bit set
• Number of pieces: 7
• Drive size: 3/8 inch
• Drive system: Square
• Hex sizes: H3, H4, H5, H6, H7, H8, H10
• Material: Chrome vanadium steel / alloy steel
• Finish: Satin/mirror polished
• Heat treatment: Fully heat treated sockets
• Unit quantity: 1 set

Measurements

• Dimensions: approximately 230 × 90 × 20 mm
• Hex sizes: 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm and 10 mm

Materials & Care Instructions

• Material: Chrome vanadium steel with a satin/polished finish.
• Wipe the bits clean after use to remove dirt, moisture and workshop contaminants.
• Keep dry during storage to help maintain the steel finish and minimise corrosion.
• Do not use damaged or excessively worn bits.
• Use only with compatible 3/8-inch drive equipment and the appropriate hex fastener size.

Included Components

• 1 × Hilka 3/8-inch Drive Pro Craft Hex Bit Set
• 1 × H3 hex bit
• 1 × H4 hex bit
• 1 × H5 hex bit
• 1 × H6 hex bit
• 1 × H7 hex bit
• 1 × H8 hex bit
• 1 × H10 hex bit
• 1 × Sturdy hanging storage rack