Starrett A1 Hole Saw Arbor Fits Hole: 14mm - 30mm - Fits Chuck Size: 9.5mm - Shank Size: 8.75mm - Screw Thread 20mm

Starrett A1 Hole Saw Arbor – Fits 14–30mm Hole Saws, 9.5mm Chuck, 8.75mm Shank

The Starrett A1 Arbor is a compact and durable hole saw arbor designed for use with hole saws ranging from 14mm to 30mm in diameter. Featuring a secure 8.75mm shank and a 9.5mm (3/8") chuck fitting, this arbor ensures smooth, accurate performance in metal, wood, and plastic. Supplied with a replaceable pilot drill and setscrew system for quick changes on site.

• Hole Saw Compatibility: Suitable for use with hole saws from 14mm to 30mm diameter—ideal for light- to medium-duty applications.
• Standard Chuck Fitting: Designed to fit drills with a 9.5mm (3/8") chuck, making it compatible with most cordless and corded drills.
• Pilot Drill Options Included: Furnished with either a 6.35mm (¼") high-speed steel or carbide-tipped pilot drill for varied material cutting.
• Easy Pilot Replacement: Built-in setscrew allows quick and easy replacement of the pilot drill—reducing downtime during repetitive tasks.
• Reliable Starrett Build Quality: Precision-machined for stability, durability, and compatibility with Starrett and most leading hole saws.

Technical Specification

• Hole Saw Fitment: 14mm – 30mm
• Chuck Size Compatibility: 9.5mm (3/8")
• Shank Size: 8.75mm
• Pilot Drill: 6.35mm (¼") HSS or carbide-tipped
• Thread: 20mm screw thread
• Pilot Drill Replacement: Secured with setscrew

✅ Choose the Starrett A1 Arbor for smooth, dependable hole saw operation—ideal for electricians, plumbers, and general trades!