Dedra 08W007 Holesaw Holder for 32-200mm Diameter with SW10 Shank

The DEDRA 08W007 bi-metal holesaw holder is a practical accessory designed for both DIY enthusiasts and professionals involved in installation work. This holder allows for the secure attachment of holesaws with diameters ranging from 32 mm to 200 mm, providing versatility for creating holes of various sizes in different materials.

Advantages

The primary advantage of this holder is its wide compatibility range, which enables the use of a single tool for multiple hole sizes. It features an integrated 6 mm pilot drill that ensures accurate positioning and stability during the initial phase of drilling. The robust construction supports precise and safe operation when paired with compatible power tools, making it a reliable choice for demanding tasks.

Suitable for

• Installation of electrical boxes and conduits
• Plumbing and HVAC pipe routing
• General construction and renovation projects
• Working with bi-metal holesaws within the 32-200 mm range

When it may not be suitable

This holder is not intended for use with power tools that lack a 10 mm self-clamping chuck, as the shank is specifically designed for this interface. It is also not suitable for drilling into materials that exceed the capabilities of standard bi-metal holesaws, such as hardened steel or reinforced concrete.

Key specifications

• Supported holesaw diameters: 32-200 mm
• Pilot drill diameter: 6 mm
• Shank type: 10 mm HEX
• Compatibility: Standard drills and screwdrivers with 10 mm chucks

How to use

To use the holder, insert the pilot drill into the center of the holesaw and secure it firmly. Ensure the shank is properly seated in the chuck of your drill or screwdriver and tightened securely. Begin drilling by allowing the pilot drill to create a guide hole, then apply steady pressure to allow the holesaw to cut through the material. Always maintain a perpendicular angle to the surface to ensure a clean cut.

What to consider before purchase

• Verify that your drill chuck supports a 10 mm HEX shank
• Ensure the holesaw diameter is within the 32-200 mm range
• Check that your power tool has sufficient torque for the intended hole size

Usage recommendations

Always ensure the pilot drill is sharp and properly secured before starting. Use a low rotation speed when beginning the cut to prevent the holesaw from jumping and to maintain control over the drilling process.