シングルホール安全ボルト

冷間圧造加工は、切削の少ない、あるいは切削を必要としない新しい圧造加工のひとつである。
金属。の作用による金属の塑性変形を利用した加工法である。
外力を受け、金型の助けを借りて、金属の体積を再分配し、移動させる。
必要な部品やブランクを製造します。冷間圧造工程は、標準的な
ボルト、ネジ、ナット、リベット、ピンなどの留め具。

A Single Hole 安全ボルト is a specialized fastener designed to provide enhanced security by preventing unauthorized removal. Here’s a detailed description:

主な特徴

1. Single Hole Design – The bolt has a unique head with a single small hole, requiring a specialized tool (such as a spanner, pin wrench, or custom key) for installation and removal.

2. 耐タンパー性 – The design makes it difficult to remove with standard tools like screwdrivers, pliers, or wrenches, deterring tampering or theft.

3. 素材 – Typically made from hardened steel, stainless steel, or other durable metals for corrosion resistance and strength.

4. スレッドタイプ – May feature fine or coarse threads depending on the application, ensuring a secure fit.

5. Finish Options – Available in various finishes (e.g., zinc-plated, black oxide, or stainless) for corrosion protection and aesthetics.

一般的な用途：

• Security Panels & Enclosures – Used in electrical boxes, machinery guards, or public infrastructure.

• 交通 – Securing components in vehicles, bicycles, or trailers.

• Public Fixtures – Preventing vandalism or theft in street furniture, signage, or restroom hardware.

• 産業機器 – Ensuring critical fasteners remain intact in high-risk environments.

利点がある：

• Enhanced Security – Deters casual tampering due to the need for specialized tools.

• 耐久性 – Resists wear, corrosion, and forceful removal attempts.

• Low Profile – Often designed to sit flush or recessed, reducing exposure to prying tools.

• シングルホール安全ボルト

Disadvantages:

• Requires Special Tool – Can be inconvenient if the tool is lost or unavailable.

• Limited Reusability – Some designs may be damaged upon removal, making them single-use.

Similar Fasteners:

• シャーボルト – Break off after installation, leaving a smooth surface.

• Torx/Tamper-Resistant Screws – Use star-shaped heads with a security pin.