Knives, Cutting Tools

Part Number	Description / PDF	Quantity
43090 Wiha	SCRAPER WITH #18 BLADES 11PC	15
15050 Wiha	KNIFE CABLE STRIP FIXED BLADE	0
43097 Wiha	REPLACEMENT BLADE 10PC	44
15000 Wiha	KNIFE CABLE STRIP FIXED BLADE	0
43095 Wiha	REPLACEMENT BLADE #22 10PC	21
43096 Wiha	REPLACEMENT BLADE #24 10PC	80
32951 Wiha	CUTTER SHEARS TAPERED CROSS 6.3"	11
43093 Wiha	REPLACEMENT BLADE #2 10PC	2
32611 Wiha	CUTTER SHEAR TPRD CROSSING 5.75"	23
43020 Wiha	GASKET SCRAPER CHROME FINISH	0
43092 Wiha	REPLACEMENT BLADE #18 10PC	37
43094 Wiha	REPLACEMENT BLADE #19 10PC	3
32610 Wiha	CUTTER SHEAR TPRD CROSSING 5.75"	0

Knives, Cutting Tools

1. Overview

Cutting tools are precision instruments designed to cut, slice, or shape materials through controlled force application. This category includes knives, blades, and specialized cutting devices used across industrial, commercial, and consumer sectors. Modern advancements in material science and manufacturing have significantly enhanced their durability, precision, and application-specific performance, making them critical components in fields ranging from surgical operations to aerospace engineering.

2. Major Types & Functional Classification

Type	Functional Characteristics	Application Examples
Utility Knives	Replaceable blades, ergonomic handles, adjustable depth control	Packaging, drywall cutting, general maintenance
Industrial Shears	Hydraulic/pneumatic actuation, reinforced blades, high-torque cutting	Steel plate shearing, automotive recycling, metal fabrication
Surgical Scalpels	Disposable stainless steel blades, sterile packaging, precise tip geometry	Medical surgeries, pathological tissue sectioning
Rotary Cutters	Rotating circular blades, safety guards, adjustable pressure	Textile cutting, vinyl sign making, craft applications
Band Saw Blades	Continuous toothed metal bands, variable tooth pitch, heat-resistant coatings	Woodworking, metallography, food processing

3. Structural & Technical Composition

Typical cutting tools feature: - Blade Core: High-carbon steel, tool steel, or ceramic materials with engineered edge geometry - Coatings: Titanium nitride (TiN), diamond-like carbon (DLC) for wear resistance - Handle/Ergonomic Design: Textured polymer grips with vibration dampening - Actuation Mechanism: Manual, electric, or pneumatic systems with force amplification - Safety Features: Blade guards, automatic retraction, non-slip surfaces

4. Key Technical Specifications

Parameter	Value Range	Importance
Blade Hardness (HRC)	45-68	Determines wear resistance and edge retention
Cutting Length	10-3000mm	Defines operational scale and material capacity
Edge Bevel Angle	15 -40	Affects cutting efficiency and durability
Corrosion Resistance	Ratings: 1-5 (ASTM B117)	Critical for chemical/environmental exposure
Operating Temperature	-50 C to 600 C	Material stability under thermal stress

5. Application Fields

Food Processing: Meat slicing machines, vegetable choppers
Aerospace: Composite material cutting tools for carbon fiber layup
Healthcare: Electrosurgical scalpels with simultaneous cauterization
Manufacturing: CNC lathe cutting tools for precision machining
Construction: Diamond-tipped concrete saws for structural modifications

6. Leading Manufacturers & Products

Manufacturer	Representative Product	Key Innovation
Olfa Corporation	KN-500 Rotary Cutter	Auto-retracting safety mechanism
Carlisle Foodservice	4125 Series Utility Knife	Textured grip with blade depth control
Sandvik Coromant	CoroCut QD	Double-sided inserts for extended tool life
Walter AG	Tiger tec Coated Blades	High-performance coating for metal cutting
Intuitive Surgical	da Vinci Surgical System Blades	Robotic-assisted precision cutting

7. Selection Recommendations

Key considerations include: - Material compatibility (e.g., stainless steel blades for acidic environments) - Cutting force requirements (manual vs. powered tools) - Safety certifications (ISO 28350 for medical devices) - Maintenance accessibility (blade replacement frequency) - Ergonomic compliance (EN 614-2 standards)

Case Study: Automotive manufacturers prefer pneumatic shears with tungsten carbide blades for recycling operations due to their 30% higher throughput compared to traditional tools.

8. Industry Trends

Emerging developments include: - Integration of smart sensors for real-time wear monitoring - Nanocomposite coatings reducing friction by 40% - Additive manufacturing enabling complex blade geometries - Sustainable blade recycling programs (e.g., Stanley Black & Decker's circular economy initiative) - AI-powered cutting optimization in industrial settings