Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.

Arbor with hexagonal shank for hole saws Ø 14-30 mm Unifix
Also known as: hole saw mandrel, hole saw adapter
Key features
- Hole saw diameter D14 - 30
What it is
The Unifix hexagonal arbor for hole saws is the professional solution for fixing HSS hole saws to drill and screwdriver chucks firmly and precisely. Designed to withstand mechanical stress, this connection ensures a secure fit during cutting operations on metals, wood and composite materials.
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, for drilling steel, stainless steel and aluminium, on a pillar drill or with a hand-held drill and for running services through walls, floors and suspended ceilings.
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. Replace the pilot bit when it no longer centres properly and keep the arbor clean.
Where it is used
- Building services
- Mechanical engineering industry
- Mechanical workshops
- Renovation
Technical data
- Hole saw diameter D: 14 - 30
Who it is for
Designed for drywall installers, electricians, plumbers and heating and plumbing engineers.
Related products
- Arbor with hexagonal shank for hole saws Ø 32-210 mm Unifix
- Arbor for hole saws Unifix
- Professional keyless chuck Fervi M042/20 — from the category Pillar Drills
- Cordless drywall screwdriver M18 FUEL (M18 FSG) Milwaukee — from the category Drill Drivers
- Extreme 2 metal drill bits DeWalt DT5549-QZ — from the category Metal Drill Bits
- Browse the whole category: Professional Hole Saws and Hole Cutters
Before you order
In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.
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.
Specifications 1
| Hole saw diameter D | 14 - 30 |
|---|
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Lubricate chains, bearings and machine components and cool machining operations.
Drill masonry and concrete and drive and tighten bolts, corded or cordless.
Drill precise, perpendicular holes with the workpiece clamped beneath the bit.





