3pcs / Set Hexagonal Shank Nitrided Straight Fluted Step Drill HSS Pagoda Drill Hole Opener

Set of three hexagonal shank nitrided straight fluted step drills designed for drilling and reaming. Suitable for wood, aluminum, and plastic boards.

• Material: high speed steel
• Compatibility: wood, aluminum, plastic boards
• Universal hexagonal shank design
• Intended use: drilling and reaming
• Application: suitable for materials with a thickness of about 4mm or less
• X-shape opening design to reduce drill bit slippage
• Compatible with lithium drill, electrical drill, table drill
• Stepped structure
• Specifications: 4-20 (9 steps): 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm
• Specifications: 3-12 (10 steps): 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm
• Specifications: 4-12 (5 steps): 4mm, 6mm, 8mm, 10mm, 12mm
• Weight: about 85g (bag packing)