Chave de caixa sextavada interior BETA 3/4 polegadas 19 mm

This bit socket delivers reliable torque transfer to Torx fasteners, with a 1/2-inch square drive for secure engagement on ratchets and extensions. Its T40 tip is machined to precise tolerances, ensuring a snug fit that minimizes cam-out and protects fastener heads. The 100 mm overall length provides convenient reach in tight engine bays and machinery. Constructed from chrome vanadium steel and chrome plated, it resists corrosion and withstands heavy use in professional environments.

Advantages

The chrome vanadium construction, hardened and tempered, offers exceptional strength and durability. The chrome finish not only enhances corrosion resistance but also simplifies cleaning after greasy jobs. The square drive end conforms to DIN 3120 and ISO 1174, guaranteeing compatibility with standard 1/2-inch drive tools. The bit socket's one-piece design eliminates the need for separate bit holders, reducing the risk of lost components.

Suitable for

• Automotive repair and maintenance, including brake calipers, seat belt anchors, and engine covers.
• Industrial machinery assembly and disassembly where Torx screws are prevalent.
• Mechanical workshops requiring a dependable tool for high-torque applications.
• DIY enthusiasts working on vehicles, motorcycles, or appliances with Torx fasteners.

Key specifications

• Drive size: 1/2 inch (12.7 mm)
• Bit type: Torx
• Torx size: T40
• Overall length: 100 mm
• Material: Chrome vanadium steel
• Finish: Chrome plated
• Standard compliance: DIN 3120, ISO 1174
• Socket type: Bit socket

Recommendations

Pair this bit socket with a quality 1/2-inch ratchet and a breaker bar for stubborn fasteners. Always verify the Torx size before use to avoid damage. Store in a dry environment to maintain the chrome finish. For extended service life, avoid using impact wrenches unless the tool is specifically rated for impact use.