99-piece twist drill bit set in a titanium-plated plastic case

General Description

This is a 99-piece HSS twist drill bit set, ranging from 1.5 mm to 10 mm, supplied in a plastic case. This set is perfect for drilling various materials such as iron, alloy steel, non-alloy steel, copper, bronze, cast iron, hard plastics, and plexiglass. It is ideal for DIY projects, household use, and general construction and engineering applications.

Technical Specifications

• Material: High-speed steel
• Hardness: HRC 60-62
• Quantity: 99 pieces
• Drill bit sizes: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.2 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 8 mm, 10 mm
• Drill bit length: 40 mm to 134 mm depending on size
• Package size: Approx. 27 x 23.5 x 4 cm (10.63 x 9.25 x 1.57 inches)
• Package weight: Approx. 1403.3 g (49.49 oz)

Use

Sharpened twist drill bits allow for fast and efficient drilling, providing maximum surface quality. They are designed to start drilling safely without the need for pre-drilling.