Benchmade 133BK Fixed Infidel

Fixed Blade Tactical Knife Built for Hard Use

The Benchmade 133BK Fixed Infidel delivers the proven Infidel design in a fixed blade format. Built with D2 tool steel hardened to 60-62 HRC, this tactical knife maintains a sharp edge through demanding tasks while offering the reliability operators need in the field.

Key Features

• D2 Tool Steel Blade: Hardened to 60-62 HRC for excellent edge retention and durability
• Spear-Point Design: Balanced blade geometry for both cutting and piercing tasks
• Billet Aluminum Handle: Black anodized 6061-T6 aluminum provides lightweight strength
• Tek-Lok Mounting System: MOLLE compatible attachment for plate carriers and tactical gear
• Glass Breaker Feature: Integrated emergency tool for vehicle or structural glass
• Boltaron Sheath: Durable thermoplastic sheath resists impact and chemicals

Specifications

Frequently Asked Questions

What makes D2 steel good for tactical knives?

D2 tool steel offers excellent wear resistance and edge retention. The 60-62 HRC hardness provides a good balance between toughness and the ability to hold a sharp edge through heavy use.

How does the Tek-Lok mounting system work?

The Tek-Lok system allows secure attachment to belts up to wide and is MOLLE compatible for mounting on plate carriers, chest rigs, and tactical packs.

Can the glass breaker handle automotive glass?

Yes, the integrated glass breaker is designed for emergency situations including automotive side windows and tempered glass applications.

What type of maintenance does the coated blade require?

The coated blade finish helps resist corrosion, but regular cleaning and light oiling will maintain the blade. D2 steel benefits from keeping the edge dry when possible.

Is the lanyard hole reinforced for heavy use?

The lanyard hole is machined into the solid billet aluminum handle, providing a secure attachment point for retention cords or lanyards.