RUKO HSS double drill bits with self-centering, 5.20 mm diameter, pack of 10 units.

The Ruko-252052 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 5.20 mm, these drill bits are shorter than those specified in DIN 1897, making them ideal for drilling sheet metal, flat iron, and metal profiles. Their robust construction ensures high resistance to breakage, making them a reliable tool for use in hand drills. Furthermore, their design allows for use on both ends, increasing their versatility.

The advantages of the DIN 1412 C standard are reflected in their excellent centering and the low pressure required during drilling. The conical point grinding with a split point, along with a 118° cutting angle, ensures optimal performance.

• Diameter: 5.20 mm
• Type: Ground HSS double-ended drill bit
• Length: Extra short (shorter than DIN 1897)
• Use: Hand drills
• Usable on both sides
• Advantages: Good centering, low pressure required
• Cutting angle: 118º
• Surface: Bright
• Applications: Steel, cast iron, and alloys
• Packaging: Translucent plastic case with blue background label