RUKO KEB-HSSCo 13.0 mm QuickIn HSS-Co Twist Drill Bit

For machinists and metalworking professionals who demand precision in tough alloys, the RUKO KEB-HSSCo 13.0 mm QuickIn twist drill bit delivers reliable performance in high-alloy steels, stainless steel, and other hard materials. Its cobalt-enriched high-speed steel construction withstands high temperatures, while the 135° split point self-centers and reduces walking for accurate hole placement.

Key specifications

• Diameter: 13.0 mm
• Overall length: 151 mm
• Working length: 101 mm
• Material: HSS-Co (high-speed steel with cobalt)
• Shank: QuickIn (3-flat) for secure grip
• Point angle: 135° split point
• Standard: DIN 338
• Cutting direction: right-hand
• Surface finish: bright (uncoated)

Why choose it

The QuickIn shank ensures fast bit changes and a firm hold in cordless and electric drills, while the split point design eliminates the need for center punching. Ground from solid, this bit maintains sharpness and accuracy in demanding applications.

Ideal use cases

• Drilling high-alloy and stainless steels
• Working with acid-resistant and heat-resistant steels
• Machining cast iron, bronze, and non-ferrous metals
• Use in cordless drills, electric drills, and pillar drills

Good to know

Manufactured to DIN 338 with an h8 shank tolerance, this bit offers consistent quality and compatibility with standard drill chucks. The bright finish provides a clean surface and good chip evacuation.