Cut wide, clean holes in wood, metal and PVC on a drill or magnetic drill.

Replacement bits for shafts
Key features
- Compatible withA1, A2, A2-1 shafts
What it is
Replacement bits for shafts. Key specifications: compatible with A1, A2, A2-1 shafts.
The replacement pilot drill is the twist drill bit fitted in the centre of the arbor: it centres the hole saw and guides it through the first millimetres of the hole.
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
Insert it in the arbor and lock it with the screw or the intended system, letting it protrude slightly beyond the teeth of the saw. Replace it when it is worn, bent or no longer centres properly. Use the size specified for that arbor.
Where it is used
- Building services
Technical data
- Compatible with: A1, A2, A2-1 shafts
Who it is for
Designed for electricians, plumbers and heating and plumbing engineers.
Related products
- Hole saw HM/TC
- Replacement bits for Milford shaft art. 3834 - DRL
- Cordless screwdriver — from the category Drill Drivers
- Set of 6 cobalt HSS-Co metal drill bits 2-3-4-5-6-8 mm in case Stanley STA56002-QZ — from the category Metal Drill Bits
- Precision keyless chuck Fervi M051/13 — 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.
Specifications 2
| Item code | 490.258.50000 |
|---|---|
| Compatible with | A1, A2, A2-1 shafts |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.
Drill masonry and concrete and drive and tighten bolts, corded or cordless.




