MASTER TAPPERS®
ROOF PANEL TO PANEL - SHEET TO STRUCTURAL
- High Hex Washer Heads provide excellent driver bit control and self tapping threads provide fast efficient steel fastening
- Quadrex Low Profile Pancake Heads for Panel Clips also provide excellent driver bit control with either Phillips or square drive bits
- Master Seal Washer System provides a water proof, no leak installation for siding or roofing. Also available without washers
- The dished washers galvanized backing is vulcanized together with an EDPM sealing washer to form one piece
- Spiral fluted threads relieve torque and eliminate, roll-over when driving
- Indented Hex Heads available – Type A, B, AB – 3/4” to 4”, #14 only
- Master Tappers are available in Case Hardened Steel, HT3 (Modified) 304, High Tensile Stainless Steel – JS600 coated
Applications:
- TYPE A – provides panel to panel fastening up to 14 gauge
- TYPE B – with a tighter thread configuration and blunt point provides sheet to pre-drilled structural installation 16 gauge and up
- TYPE AB – With a combination of tight thread configuration and sharp point for alignment provides installation of sheet to pre-drilled light structural up to 3/16 of an inch