



Starrett A2 Hole Saw Arbor Fits Hole: 32mm - 152mm - Fits Chuck Size: 13mm - Shank Size: 11mm - Screw Thread 18mm
A2
Starrett A2 Quick-Hitch™ Hole Saw Arbor – Fits 32–152mm Saws, 13mm Chuck, Tool-Free Changeover
The Starrett A2 Arbor is a heavy-duty, Quick-Hitch™ hole saw arbor designed for use with hole saws from 32mm to 152mm in diameter. Featuring a rugged 11mm shank and compatibility with standard 13mm drill chucks, it allows fast, tool-free hole saw changes without removing the arbor from the drill—ideal for repetitive or multi-size drilling applications.
- Wide Compatibility Range: Suitable for hole saws from 32mm to 152mm diameter—perfect for electricians, HVAC engineers, and general contractors.
- Quick-Hitch™ Design: Enables rapid hole saw changes without tools and without removing the arbor from the chuck—boosts efficiency on-site.
- Durable Pilot Drill Options: Supplied with a 6.35mm (¼") pilot drill—either high-speed steel or carbide tipped, depending on the cutting task.
- Secure Pilot Drill Mounting: Setscrew in the arbor body allows easy pilot drill replacement, reducing downtime between jobs.
- Robust Construction: 11mm shank and 18mm screw thread deliver strength and stability for larger-diameter hole saws.
Technical Specification
- Hole Saw Compatibility: 32mm – 152mm
- Chuck Size: Fits 13mm chuck
- Shank Size: 11mm
- Screw Thread: 18mm
- Pilot Drill: 6.35mm (¼") HSS or carbide tipped
- Pilot Drill Replacement: Tool-free via setscrew
- Change Mechanism: Quick-Hitch™ tool-free hole saw swap
✅ Use the Starrett A2 Arbor for efficient, tool-free hole saw changes—ideal for fast-paced drilling tasks across electrical, plumbing, and M&E projects!
Product | Drill Bits & Holesaws |
Type | Holesaw Arbor |
Diameter | 11 mm |
Use | fits hole saw diameter 32-210 mm / 1.1/4 - 8.9/32inch |
Material | High Speed Steel (HSS) |
Shank Type | Hex |
Holesaw Size Fitment | 32-210mm mm |
Pilot Drill Size | 6.35mm mm |
Set | N |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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