Malco HA3 Quick Connect Arbor | 5/8-18 Thread | Fits 1-3/8"–6-5/16" Hole Saws MOQ 2 Point Angle: 118° for optimal

Point Angle: 118° for optimal cutting

Field Repairable: Designed for longevity

Versatile Use: Perfect for a variety of projects

Experience the precision and quality that only Freud can deliver

the ALFA USA Jobber Drill Bit delivers the reliability and performance you need

Malco HA3 Quick Connect Arbor | 5/8-18 Thread | Fits 1-3/8"–6-5/16" Hole Saws MOQ 2 Point Angle: 118° for optimalThe Malco HA3 Quick Connect Arbor is engineered for speed and durability, delivering fast, reliable hole saw changes when you need them most. With an industry standard 5 8 18 thread, it accommodates hole saws from 1 3 8 in. to 6 5 16 in. (35160 mm), making it a versatile choice for a wide range of drilling tasks. Designed to partner seamlessly with a 1 2 in. drill chuck and secure 10 mm hex engagement, the HA3 keeps your setup solid from start to