Ruko A5 HSS držiak jadrového vrtáka s 9,5 mm valcovou stopkou

This Ruko holder connects A5 HSS core drills to any standard drill chuck via its 9.5 mm cylindrical shank. Unlike generic adapters, it is built specifically for the Ruko A5 system, ensuring a secure fit and precise alignment during metalworking tasks.

Highlights

• High Speed Steel (HSS) construction for durability
• 9.5 mm (3/8 inch) cylindrical shank fits standard drill chucks
• Compatible with Ruko HSS Core Drills A5
• Overall length: 105 mm
• Supports core drill cutting depths up to 30 mm

In daily use

The holder slides into your drill chuck and locks an A5 core drill on the tool side. It transfers torque efficiently while keeping the core drill centered, reducing runout and improving hole quality in steel and other metals.

Full specifications

• Product type: Core Drill Holder
• Material: High Speed Steel (HSS)
• Shank type: Cylindrical
• Shank diameter: 9.5 mm
• Tool side connection: A5 (Ruko specific interface)
• Machine side connection: Cylindrical shank for drill chuck
• Overall length: 105 mm
• Max. core drill cutting depth: 30 mm
• Manufacturer series: Ruko A5 System
• Colour: Silver/Grey
• Packaging type: Blister pack

Final note

A reliable accessory for professionals who use Ruko A5 core drills and need a straightforward, chuck-mounted solution.