Duro Dyne Super Saber 15180 Self Drilling/Tapping Screw, Imperial, #10-16, Several common methods such as rivets, screws, and spot welding are used to fasten materials to ductwork. Three types of screws are most often used. The first is self-tapping only and requires a hole to be drilled before the screw can be utilized. The others are both self-tapping but also create their own holes. Self piercing screws have very sharp points which act much like a scratch awl in making a small opening in the steel for the threads to engage and work the sheet metal into a coned threaded hole. These work well for light gage steel. Self-drilling screws have an integral drill point which creates a large hole for tapping. This allows the screws to be used on heavy gages of steel. The maximum total thickness of steel that the self-drilling screw can be used with is determined by the drill point.,

Duro Dyne 15180

Duro Dyne Pro Point 14180 Zinc-Plated Steel Hexagonal Head Self Piercing Screw, #10 x 1/2", Unslotted, 100/Pack

These screws assure accurately sized holes for maximum holding power, eliminating the need for hole preparation and frequent alignment problems encountered in parts assembly
• Ideal for fastening 4-bolt flange to ductwork
• Pro point screws are quality tested through 1/8" cold rolled steel
• Corrosion resistance
• 0.11" maximum drill capability
• Thread is designed to pull the screw through steel with no strip-out
• Serrated edge to prevent the backing out of the screw
• Precision formed drill point for faster penetration with less effort
  
  

  Duro Dyne 14180

Duro Dyne 14190 Pro-Point Screw 10 x 3/4 (1000 PER PACK),

Duro Dyne 14190

Duro Dyne Pro Point 14345 Zinc-Plated Steel Hexagonal Head Self Piercing Screw, #10 x 3/4", Unslotted, 500/Pack

These screws assure accurately sized holes for maximum holding power, eliminating the need for hole preparation and frequent alignment problems encountered in parts assembly
• Ideal for fastening 4-bolt flange to ductwork
• Pro point screws are quality tested through 1/8" cold rolled steel
• Corrosion resistance
• 0.175" maximum drill capability
• Thread is designed to pull the screw through steel with no strip-out
• Serrated edge to prevent the backing out of the screw
• Precision formed drill point for faster penetration with less effort
  
  

  Duro Dyne 14345

Duro Dyne Pro Point 14179 Zinc-Plated Steel Hexagonal Head Self Piercing Screw, #8, 3/4", Unslotted

Duro Dyne 14179

Duro Dyne 14342 Pro-Point Screw 8 x 3/4" (500 Pack),

Duro Dyne 14342

Duro Dyne 24016 Twin End Drill Bit, #30, 2" Overall Length, 10/carton

Fast cutting - fast starting 135 deg split point starts hole where you place it, drill does not"walk" or mar metal or waste time
• Long wearing - extra hard high vanadium steels-specially hardened-make"Super-T" drill bits harder and longer wearing than others
• Heavy web reduces breakage, web is the portion which is solid steel from point to shank,"Super-T" has heavier web than ordinary bits, this means more flexibility, less breakage
• Extra strength less snapping roll forging allows bits to withstand stress of torsional twisting, this happens whenever a drill bit bind
  
  

  Duro Dyne 24016

Duro Dyne 26068 Self Adhesive Insulation Hanger W/ Washer 1-1/4",

Duro Dyne 26068

Duro Dyne Sammy Hanger

90 Degrees

3/8" X 2"

Duro Dyne 30224

Duro Dyne 30202 Wire Rope 3/32" x 500',

Duro Dyne 30202

Bramec Corporation and is a major distributor in the Electrical, Plumbing, Hardware and HVAC/R industry

Bramec 30226

Duro Dyne 30294 Zinc-Plated Quik-Twist Wood Side Hanger 3/8 x 2"
When preparing to suspend HVAC equipment, ductwork or accessories, threaded anchor points are often required. Quik-Twists from Duro Dyne are side or vertical mounted fasteners that provide attachment points for steel threaded rods and other assemblies. There are 2 variations of Quik-Twists, one for penetrating and threading into steel and one for wood. Each Quik-Twist has a 3/8-16 threaded hole in the fastener's hex shaped head. Side mounted Quik-Twists have the threaded hole perpendicular to the fastener shaft and passing completely through the fastener head. Vertical mounted Quik-Twists have the threaded hole parallel to the fastener shaft and as deep as the fastener head.,

Duro Dyne 30294