
HW7X1-2ZT Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $31.69 | Condition is New, Malco Hw7x1/2Zt Sheet Metal Screw, #7 X 1/2 In, Zinc Plated Steel Flange Hex, shipping cost = $5.00 | 99.8% |
![]() | $38.65 | Condition is New, Malco 7X1/2 Zip-In Self-Piercing Screws 1/4" Slotted Hex Washer Head Sheet, FREE SHIPPING | 99.8% |
![]() | $37.00 | Condition is New, Malco Sheet Metal Screw, #7 x 1/2 in, Zi, shipping cost = $5.00 | 98.6% |
![]() | $80.64 | Top Pick! Condition is New, MALCO 246199 Zip-In Screw #7 x 1/2" Bright Zinc Plated Single Thread, FREE SHIPPING | ![]() |
![]() | $79.10 | Condition is New, Malco HW7X1/2ZT Zip-In 7x1/2" Hex Sheet Metal Screws 1000pk, shipping cost = $29.11 | 97.7% |
![]() | $222.56 | Top Pick! Condition is New, MALCO HW7X1/2ZT Self-Pierce Screw,1/4",Zinc,1/2"L,PK1000 PK 4, FREE SHIPPING | ![]() |

Introducing the Malco Products HW7X1/2ZT Zip-In Piercing Screws, a high-quality and reliable solution for plumbing and piping applications. This product is designed to provide a secure connection between two pieces of piping, making it an essential tool for professionals and DIY enthusiasts alike.
The HW7X1/2ZT Zip-In Piercing Screws come in a convenient 000-pack, allowing you to have an ample supply on hand for various projects. Each screw is made from strong, durable materials to ensure long-lasting performance. The screws feature a zip-in design, which makes installation quick and easy. Simply align the holes, insert the screw, and twist until it locks securely in place.
These piercing screws are suitable for use with piping material up to 1/2 inch in thickness. The threads are designed to provide a tight seal, preventing leaks and ensuring the integrity of your piping system. The screws also have a smooth, finished surface that is resistant to corrosion, making them ideal for use in a variety of environments, including those with high moisture levels.
The Malco Products HW7X1/2ZT Zip-In Piercing Screws are an essential addition to any plumbing or piping toolkit. Their easy-to-use design and durable construction ensure that they will withstand the demands of even the most challenging projects. Whether you are a professional plumber or a DIY enthusiast, these screws will help you get the job done efficiently and effectively.
In summary, the Malco Products HW7X1/2ZT Zip-In Piercing Screws are a high-quality, reliable, and easy-to-use solution for connecting piping materials. Their zip-in design makes installation quick and easy, while their durable construction ensures long-lasting performance. With a 000-pack available, you'll always have an ample supply on hand for any project.
Pros and Cons of Buying Malco HW7X1/2ZT Zip-In Piercing Screws (000-Pack)
1. Pros:a. Bulk Purchase: With a pack of 000 screws, you save money by buying in large quantities, making it an economical choice for piercing studios or individuals with multiple piercings.
b. Durability: Malco piercing screws are known for their durability and resistance to corrosion, ensuring that they last a long time.
c. Easy Installation: The zip-in design of these screws makes it simple and quick to install and change piercings, making them a popular choice among professionals and DIY piercers.
d. Variety of Sizes: Malco offers a wide range of sizes, allowing customers to find the perfect fit for their piercing needs.
2. Cons:a. Size Inconsistency: Some customers have reported receiving screws that do not match the labeled size, which can lead to discomfort or incorrect placement of the piercing.
b. Difficult to Remove: Although easy to install, some users have found it challenging to remove the screws without damaging the piercing or causing pain.
c. Potential for Allergic Reactions: Like any other jewelry, there is a possibility of an allergic reaction to the metal used in the screws. Malco piercing screws are made of surgical stainless steel, which is generally considered hypoallergenic, but not everyone may react favorably to it.
Conclusion:The Malco HW7X1/2ZT Zip-In Piercing Screws (000-Pack) offer several advantages, such as bulk purchasing, durability, easy installation, and a wide range of sizes. However, they also present some disadvantages, including potential size inconsistency, difficulty in removal, and the possibility of allergic reactions. Ultimately, the decision to buy these screws depends on your specific piercing needs, budget, and sensitivity to metals.
Recommendation:If you are a professional piercer or have multiple piercings and are looking for a cost-effective, durable, and quick-to-install option, the Malco HW7X1/2ZT Zip-In Piercing Screws (000-Pack) may be the right choice for you. However, if you have a history of allergic reactions to metal jewelry or are concerned about size consistency and ease of removal, you may want to consider alternative options. It's always a good idea to read reviews, consult with a professional piercer, or test a sample screw before making a large purchase.
Details:
Zip-ins sophisticated heat treat process allows the screw to taper a fine, sharp point without sacrificing critical strength. Item dimensions l x w h: 6.25 0.82 0.51 inches. Point style: tapered. Manufacturer: Malco.
Drive system: slotted. Ultra sharp tapered point will not mushroom, break or walk. Thread coverage: partially threaded. Thread class: 3a.
Color: multi. Undercut-indented hex washer slotted head always seats flush. Fastener size: no. Batteries required ?: no.
A unique thread design and quality controlled manufacture spell the zip-in difference. Is discontinued by manufacturer: no. Fastener type: self-drilling screws. A single starting thread is formed down to the very tip of point and source zip-ins penetrating power.
Head style: flanged. Exterior finish: metal. Malco HW7X1/2zt zip-in self piercing screw, 1,000-pack multi: material: zinc plated, steel. Thread size: 1/4x1/2.
Zip-in screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-piercing type. Head type: hex. Brand: Malco. Metal type: alloy steel.
Thread style: right hand. A second thread above the point engages after initial penetration and drills in screw double fast. Power source: hand powered. From the manufacturer a unique thread design and quality controlled manufacture spell zip-in difference.
Zip-in screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-drilling type. Measurement system: imperial. Batteries included?: no.
specifications yofastener:
- brand: Malco
- mpn: Hw7x1/2zt
- material: Zinc Plated, Steel
- thread size: 1/4x1/2 H
- head style: Flanged
- upc: 686046510798
offer yofastener:
- sold #: 22
- started: april 8, 2025
- options: ship-to-home
- in stock #: 5
- availability: in stock
- prices: $31.69–$222.56
- item condition: New
general yofastener:
- category: Home & Garden > Building Hardware > Nails, Screws > Fasteners
shipping yofastener:
- service: standard
- type: fixed
- class: standard
- transit: 3-9 days
seller yofastener:
- city: us
- # reviews: 34
- rating: 92.5%
returns yofastener:
- method: money back
- paid by: buyer
- time: 30 days
- policy: returns accepted
payments yofastener:
- credit card: discover
- other
- wallet: paypal
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