SQR HRC50 Titanium Knife - Chisel Tip
The knives available for purchase on this website are specifically designed and intended for use in scuba diving and related underwater activities. These knives are not to be used as weapons or for any unlawful purposes.
Please note that knives should only be purchased by individuals aged 18 years or older. We reserve the right to request proof of age for any online sales to ensure compliance with relevant state and territory regulations.
By purchasing from our site, you agree to use these products responsibly and in accordance with local laws.
Product details
SQR HRC50 Titanium Knife - Chisel Tip
NSN: 4220-66-161-9000
The Titanium Diving Knife HRC50 is a high-performance, corrosion-resistant dive knife, designed for divers, rescue professionals, and tactical operations. Engineered for durability, precision, and safety, it features advanced self-draining technology and a secure locking system for quick and easy access.
Key Features:
✔ Premium Titanium Construction (HRC50)
• 100% rust-proof, non-magnetic, and ultra-durable, ensuring long-lasting performance in any diving conditions.
✔ SQR – Secure Quick Release System
• Equipped with the most effective dive knife locking mechanism, featuring a squeeze & release system for one-handed operation.
✔ Silent Sheath Technology
- The nylon sheath with self-draining capability ensures quick, quiet deployment while preventing water buildup.
- Designed for comfort and flexibility, the harness automatically compensates for wetsuit compression, ensuring a secure fit at any depth.
- Durable and Robust Chisel Tip Blade
- Serrated top edge for sawing through tough materials
- Line cutter for quick and easy rope cutting
- Sure hand curved grip for easy handling
Specifications:
Care and Storage Instructions
- After use, wash in fresh water and allow to dry in a well ventilated area out of direct sunlight
- Store in a well ventilated dry area away from direct sunlight
Specifications
BETA TITANIUM 36HRC
SQR: Secure Quick Release
The most effective dive knife locking mechanism

The SQR knife
- Highest quality dive knife for scuba professionals
- User adjustable with quick disconnect buckles
- 100% NO RUST! full shank drop point blade
- Silent sheath technology to reduce blade noise whilst walking or running
- HRC50 (Hardness Rockwell C-Scale)
- BETA TITANIUM ALLOY
- All metal components are Titanium Alloy
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