Malco HHA4 Quick Release Arbor Set | HA3 Arbor + HSS Pilot Drill Restricted Simpson ATR7/8X12ZP ATR 7/8 in

Simpson ATR7/8X12ZP ATR 7/8 in

these screws come in a generous package of 1000 pieces

Introducing the Simpson Strong-Tie SDWS221000-R50 Strong-Drive® SDWS Timber Screw — a pinnacle of durability and efficiency designed specifically for your timber construction needs

Whether you're building a sturdy wooden frame or reinforcing existing structures

Compared to traditional bi-metal hole saws

Malco HHA4 Quick Release Arbor Set | HA3 Arbor + HSS Pilot Drill Restricted Simpson ATR7/8X12ZP ATR 7/8 inMeet 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