Quick-change Shaft A3-7

What it is

Quick-change Shaft A3-7. Key specifications: model A3-7, equipment supplied A3 quick-change shaft with pilot bit, FCH saw diameter 20 and 25 mm with adapters.

The arbor, also called the mandrel, is the rod with a drill fitting that holds the hole saw. At the centre it carries the pilot bit that guides the hole and has a system, screw-type or quick-change, for locking the saw.

What it is for

Used for drilling wood and panels and for drilling steel, stainless steel and aluminium, on a pillar drill or with a hand-held drill.

How to use it

Choose the arbor suited to the diameter of the saw and its fitting, fix the saw, check that the pilot bit protrudes as needed and tighten the arbor in the drill chuck. Check that the pilot bit is not worn and replace it when it no longer centres properly. Keep it clean and lightly lubricated.

Where it is used

• Building services

Technical data

• Model: A3-7
• Equipment supplied: A3 quick-change shaft with pilot bit, FCH saw diameter 20 and 25 mm with adapters

Who it is for

Designed for electricians, plumbers and heating and plumbing engineers.

Related products

• Arbor for Hole Saws
• Arbor A2
• Cordless screwdriver panasonic — from the category Drill Drivers
• Extreme 2 metal drill bits DeWalt DT5552-QZ — from the category Metal Drill Bits
• Magnetic drill with electric magnet (MDE 41, corded version) Milwaukee — from the category Pillar Drills
• Browse the whole category: Hole Saws

Before you order

Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.