Malco HHA4 Quick Release Arbor Set | HA3 Arbor + HSS Pilot Drill Restricted while hot dip galvanized options

while hot dip galvanized options are suitable for both interior and exterior use

Trusted Quality: Manufactured by Simpson Strong-Tie

these screws come in a generous package of 1000 pieces

Simpson ATR7/8X12ZP ATR 7/8 in

Malco HHA4 Quick Release Arbor Set | HA3 Arbor + HSS Pilot Drill Restricted while hot dip galvanized optionsMeet the Malco HHA4 Quick Release Arbor Setthe fast, reliable upgrade that makes hole saw projects smoother and more efficient. Pairing the HA3 Quick Connect Arbor with a High Speed Steel Quick Change Pilot Drill, this system is built to swap pilots in moments, eject plugs with ease, and keep your cuts precise in a standard 1 2 in. drill chuck. Designed for hole saws from 1 3 8 in. to 6 5 16 in. (35160 mm), the HHA4 covers a wide range of hole sizes