Description

Features: 1. A pagoda-like structure worth more than one twist drill of different specifications 2. The surface is plated with titanium, sharp and durable 3. Straight groove design: fast drilling and large chip removal 4. Firm handle: Hexagonal handle design is firm and durable 5. Real materials, widely used Product parameters: Name: 4241 Straight Slotted Hexagonal Shank Step Drill Surface treatment: Titanium plating Type: Step drill Material: High-speed steel 4241 (suitable for workpieces with a hardness below 25°, such as wooden boards, thin iron plates, etc.) Optional specifications: 4-12mm (5 steps: 4, 6, 8, 10, 12mm), 4-20mm (9 steps: 4, 6, 8, 10, 12, 14, 16, 18, 20mm) 4-32mm (15 steps: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm) 3-in-1 suit: 4-12mm, 4-20mm, 4-32mm (bags) Product application: suitable for drilling and reaming operations of thinner iron plates, aluminum plates, copper plates, plastic plates and other materials.