Starrett A17-38 Locking Arbor 9mm Shank for 32mm - 210mm Hole Saws

The Starrett A17-38 is a professional locking arbor designed for use with hole saws ranging from 32mm to 210mm in diameter. Featuring a 9mm shank and high-speed steel (HSS) pilot drill, this arbor provides a secure, vibration-free connection that's essential for demanding applications and production work.

The locking mechanism ensures the arbor grips tightly onto the hole saw, eliminating the vibration that can compromise cut quality and accelerate tool wear. This secure connection not only improves drilling accuracy but also extends the operational life of your hole saws, making it a cost-effective choice for professional contractors and tradespeople.

Equipped with a 5/8-18 screw thread, this arbor is compatible with a wide range of Starrett hole saws. The HSS pilot drill offers reliable performance across various materials, whilst the 79mm drill length provides adequate reach for standard drilling applications. The hex shank design ensures a firm grip in your drill chuck, preventing slippage during operation.

Features and Benefits:
• Locking design eliminates vibration for cleaner cuts and extended tool life
• Compatible with hole saws from 32mm to 210mm diameter
• HSS pilot drill for durability and consistent performance
• Secure hex shank prevents slippage in the chuck

Specifications:
Screw Thread: 5/8-18
Arbor Shank Sizes metric: 8.75 hexmm
Arbor Shank Sizes imperial: 11/32 hex"
Chuck Size metric: 6.35mm
Chuck Size imperial: 1/4"
Drill Length metric: 79mm
Drill Length imperial: 3.1/8"
Country of Origin: CN