HA1 - Quick Connect Arbor - Malco Will not harm copper or

Will not harm copper or aluminum

No dilution/mixing is required

3 Phillips: #1×3-7/8"

Heavy-duty construction throughout

Integrated display

HA1 - Quick Connect Arbor - Malco Will not harm copper orThe Malco HA1 Quick Connect Arbor is a specialized tool designed for use with Malco's "Quick Action" carbide tipped hole saws. Here's a breakdown of its key features and specifications: Malco HA1 Quick Connect Arbor Overview Compatibility: Designed for hole saws ranging from 1 3 8 inches to 6 5 16 inches in diameter. Thread Size: Industry standard 5 8 18 threads. Quick Connect Mechanism: Allows fast and secure attachment of both the pilot drill and