Utility knife blade Stanley STHT10019-9 200 pcs 18 mm Steel

The Stanley STHT10019-9 utility knife blade is a pack of 200 precision-cut steel blades with an 18 mm cutting width. Designed for general-purpose utility knives, each blade delivers a consistent, sharp edge suitable for a wide range of cutting tasks. The blades are intended for both professional tradespeople and DIY users who require a reliable supply of replacement blades for repetitive cutting work.

Advantages

These steel blades provide durable edge retention and consistent geometry for predictable cutting performance. The 18 mm width balances strength and maneuverability, allowing controlled straight cuts and angled scoring. Supplied in a bulk pack of 200, the set reduces interruptions for blade changes and ensures availability on-site or in a workshop. The standardized shape fits many common utility knife holders, offering simple replacement and broad compatibility.

Suitable for

• Cutting cardboard, paper and packaging
• Trimming carpet, vinyl and linoleum
• Scoring drywall or plasterboard for clean breaks
• Opening boxes and industrial packaging
• Craft and hobby cutting where repeated blade changes are needed

Key specifications

• Blade material: steel for general-purpose cutting
• Blade width: 18 mm
• Pack quantity: 200 blades
• Edge type: straight, single-edge blade
• Compatibility: fits standard 18 mm utility knife holders

How to use

Install a new blade into the compatible utility knife according to the knife manufacturer's instructions, ensuring the blade is securely locked before use. Hold the knife firmly and apply steady pressure to make controlled cuts; use multiple light passes for thick or dense materials. Replace blades as soon as cutting becomes uneven or requires more force to maintain safe operation. Dispose of used blades in a designated blade collection container or a puncture-resistant disposal method.

Recommendations

For safe and efficient results, use the 18 mm steel blades with a compatible utility knife that provides secure blade locking. Wear appropriate hand protection when changing blades and when cutting abrasive or dense materials. Store the pack in a dry place to prevent corrosion and keep blades away from children.