Starrett A19 'Oops' Arbor for Holesaw Enlargement

The Starrett A19 'Oops' Arbor is a highly efficient tool designed for enlarging existing holes with precision and ease. It is compatible with A1, A2, or A10 type holesaw arbors, making it a versatile addition to your toolkit. By replacing the pilot drill, this arbor allows you to attach a saw of the same size as the existing hole, which then acts as a pilot for a larger diameter saw.

Features & Benefits

• Compatible with multiple holesaw types: SH (Constant Pitch HSS Bi-Metal), DH (Dual Pitch HSS Bi-Metal), MPH (TCT Multipurpose), CT (Carbide Tipped), and D (Diamond Grit).
• Enables precise hole enlargement with a minimum increase of 4.7mm (3/16in) between the pilot saw diameter and the cutting saw diameter.
• Durable construction ensures long-lasting performance.

Applications

• Ideal for professionals and DIY enthusiasts needing to enlarge existing holes accurately.
• Suitable for use with a variety of materials, including metals, woods, and composites.

With the Starrett A19 'Oops' Arbor, you can achieve clean, precise hole enlargements with minimal effort, making it an essential tool for any workshop.