Duro Dyne Super Saber 14167 Zinc-Plated Steel Hexagonal Head Self Piercing Screw, #8 x 1/2", Slotted, 100/Box

• The super saber point offers 1-step fastening
• Its time saving performance is related to the saber-sharp piercing point with a fine-cut machine thread, which pierces the metal upon contact
• Once pierced, the thread propels the screw through metal rapidly and almost without effort
• Corrosion resistance
• Twin lead point (2-continuous threads)
• 0.44" maximum piercing capability

Sid Harvey Item #:T475-2D: Replaces Part #:'s : 8H912,
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Duro Dyne T475-2D

A unique thread design and quality controlled manufacture spell the Zip-In difference. Zip-In's sophisticated heat treat process allows the screw to taper to a fine, sharp point without sacrificing critical point strength. A single starting thread is formed down to the very tip of the point and is the source of Zip-In's penetrating power. A second thread above the point engages after initial penetration and drills in the screw double fast. Zip-In screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-piercing type.

• Head will not strip out of hex driver opening
• Undercut - always seats flush
• Burr free
• Patented head markings U.S. patent number D524638
• Sharp tapered point will not walk, mushroom or break Malco Zip-In HW8x3/4Zx Bright Zinc-Plated Steel Indented Hexagonal Washer Head Self Piercing Screw, #8 x 3", Slotted, 100/Pack,
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  Malco T473-16

Duro Dyne Super Saber 14176 Zinc-Plated Steel Self Piercing Screw, #8 x 1/4", Slotted, 1000/Pack

• The super saber point offers 1-step fastening
• Its time saving performance is related to the saber sharp piercing point with a fine-cut machine thread, which pierces the metal upon contact
• Once pierced, the thread propels the screw through metal rapidly and almost without effort
• Corrosion resistance
• Twin lead point (2-continuous threads)
• 0.44" maximum piercing capability

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Duro Dyne T475-16D

Malco Zip-In HW8x1/2Zx Self-Piercing Sheet Metal Screw, Imperial, #8, Hex Washer Head, Slotted Drive, Zinc Plated

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Malco T473-14

Duro Dyne Super Saber 14160 Zinc-Plated Steel Hexagonal Head Self Piercing Screw, #8 x 1/2", Slotted, 1000/Pack

• The super saber point offers 1-step fastening
• Its time saving performance is related to the saber-sharp piercing point with a fine-cut machine thread, which pierces the metal upon contact
• Once pierced, the thread propels the screw through metal rapidly and almost without effort
• Corrosion resistance
• Twin lead point (2-continuous threads)
• 0.44" maximum piercing capability

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Duro Dyne T475-12D

Duro Dyne Super Saber 14163 Zinc-Plated Steel Self Piercing Screw, #10 x 1/4", Slotted, 1000/Pack

• The super saber point offers 1-step fastening
• Its time saving performance is related to the saber sharp piercing point with a fine-cut machine thread, which pierces the metal upon contact
• Once pierced, the thread propels the screw through metal rapidly and almost without effort
• Corrosion resistance
• Twin lead point (2-continuous threads)
• 0.44" maximum piercing capability

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Duro Dyne T475-18D

Duro Dyne Pro Point 14194 Zinc-Plated Steel Hexagonal Head Self Piercing Screw, #8 x 1", 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
• 0.1" 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

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Duro Dyne 14194

Duro Dyne Pro Point 14183 Zinc-Plated Steel Hexagonal Head Self Piercing Screw, #10 x 1", 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
• 0.175" 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

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Duro Dyne 14183

Duro Dyne Pro Point 14187 Zinc-Plated Steel Hexagonal Head Self Piercing,
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Duro Dyne 14187

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

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Duro Dyne 14180

Duro Dyne Pro Point 14182 Zinc-Plated Steel Hexagonal Head Self Piercing Screw, #10 x 3/4", 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
• 0.175" 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

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Duro Dyne 14182

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.,
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Duro Dyne 15180