Description:

• Upgrade your toolkit with this 3-piece HSS step drill bit set, featuring three useful size ranges for different drilling and hole-enlarging jobs.

• Made from high-speed steel with a black nitride coating, these bits are designed for durability and regular workshop or DIY use.

• The step design allows you to drill different hole sizes with one bit, while the clearly marked steps make size selection quick and easy.

• Suitable for wood, aluminium, plastic, insulating boards and other suitable materials up to approximately 5mm thick.

• The hex shank design helps provide a secure fit in compatible drill chucks and reduces slipping during use.

Specifications:

• 🔩 Material: High-Speed Steel (HSS)

• ⚫ Colour: Black

• 📏 Size Range: 3-12mm / 4-12mm / 4-20mm

• 🧰 Type: Step Drill Bit Set

• 🔧 Shank Type: Hex Shank

• ⚙️ Groove Type: Straight Groove

• 🛠️ Application: Drilling and hole enlargement

• 📐 Suitable Material Thickness: Approximately up to 5mm

Features:

• ✅ 3-Piece Set – Includes three different step drill bits for versatile use.

• ✅ HSS Construction – Strong and wear-resistant material for regular drilling tasks.

• ✅ Black Nitride Coating – Helps improve surface durability and wear resistance.

• ✅ Multiple Step Sizes – Convenient for creating and enlarging different hole diameters.

• ✅ Clear Size Markings – Easy to identify the required drilling size.

• ✅ Hex Shank Design – Provides a secure fit in compatible drill chucks.

• ✅ Straight Groove Design – Designed for smooth and efficient cutting.

• ✅ Versatile Use – Suitable for wood, aluminium, plastic and insulating boards.

Package Contents:

• 📦 3 × HSS Straight Groove Step Drill Bits