ALPEN-MAYKESTAG Alpen TSS 5 LL 4-5-6-8-10 HSS-G Step Drill Bit Set 5-Piece

The ALPEN-MAYKESTAG Alpen TSS 5 LL step drill bit set is a precision-ground HSS-G (High-Speed Steel, Ground) tool set designed for clean, burr-free drilling in sheet metal, non-ferrous metals, plastics, and wood. This 5-piece set includes diameters 4 mm, 5 mm, 6 mm, 8 mm, and 10 mm, each with a self-centering point and spiral flute design for efficient chip removal. The cylindrical shank fits standard corded and cordless drills. Supplied in a robust plastic case for safe storage and transport.

Advantages

Precision-ground HSS-G material ensures long tool life and sharp cutting edges. Self-centering point prevents walking and eliminates the need for pilot holes. Spiral flute design provides smooth chip evacuation, reducing heat buildup. The step design allows multiple hole sizes with a single bit, increasing efficiency. Bright finish reduces friction and improves cutting performance.

Suitable for

• Sheet metal up to 2 mm thickness
• Non-ferrous metals (aluminum, brass, copper)
• Plastics (PVC, acrylic, polycarbonate)
• Wood and plywood

Key specifications

• Brand: ALPEN-MAYKESTAG
• Model: Alpen TSS 5 LL 4-5-6-8-10
• MPN: 700105100
• EAN: 9002740223870
• Drill Bit Type: Step drill bit
• Material: HSS-G (High-Speed Steel, Ground)
• Number of Pieces: 5
• Drill Bit Diameters: 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
• Shank Type: Cylindrical
• Cutting Direction: Right-hand cut
• Surface Treatment: Bright (Ground Finish)
• Packaging: Robust plastic case

Recommendations

For best results, use at moderate speed with light pressure. Apply cutting oil when drilling metals to extend tool life. Always wear safety glasses.