RUKO HSS double drill bits with self-centering, 3.20 mm diameter, pack of 10 units.

The Ruko-252032 drill bit is a pack of 10 self-centering, ground, double-ended HSS drill bits designed to deliver exceptional performance in assembly work on thin-walled materials. With a diameter of 3.20 mm, these drill bits are shorter than the DIN 1897 specification, making them ideal for drilling sheet metal, flat iron, and profiled steel. Their robust construction ensures high resistance to breakage, allowing them to be used in hand drills and are reversible.

The advantages of the DIN 1412 C standard are reflected in their excellent centering and the low pressure required during use. The tapered point grinding with a split point, along with a 118° cutting angle and an h8 diameter tolerance, ensure precise and efficient cutting.

• Diameter: 3.20 mm
• Material: HSS (High-Speed Steel)
• Length: Shorter than DIN 1897
• Use: Hand drills
• Double-sided drilling
• Advantages: Good centering, low pressure required
• Conical point with split point according to DIN 1412 C
• Cutting angle: 118°
• Ø-tolerance: h8
• Case: Translucent plastic with blue background label

These drill bits are suitable for drilling steel, cast iron, and alloys, offering versatility and durability in every use.