Circular Blades
Circular Blade with Keyway
Precision-ground circular blade with a keyway bore for positive drive on high-speed slitting and converting lines.
Price: On request
Circular Slitting Blade Knife, Single Bevel
Circular slitting knife with a single bevel for fast, precise cutting of film, textile, rubber and food, from Ø12 to 500 mm.
Price: On request
Blades are manufactured to order, so pricing depends on geometry, material and quantity. Submit a pre-order and we will respond with a quotation.
- Category
- Circular Blades
- Indicative lead time
- 5–7 weeks
- Available materials
- D2 / 1.2379, HSS (M2), Stainless (AISI 420 / 440C), Tungsten carbide, Zirconia and alumina ceramic
Key features
Single bevel limits material displacement and keeps the edge sharp- Ø12–500 mm diameter, 10–100 mm bore, 0.5–5 mm thickness
- Tool steel, HSS, stainless, tungsten carbide or ceramic
- TiN, TiAlN, Teflon or DLC coatings
- Tight tolerances for vibration-free running
Technical specifications
Custom sizes available
| Material | D2 (1.2379), M2 HSS (1.3343), Tungsten Carbide, Stainless / 420, Stainless / 440C (1.4125), M42 (1.3247), CPM M4 (1.3343), Zirconia Ceramic, Alumina Ceramic |
|---|---|
| Coating | Uncoated, TiN, DLC, Teflon, TiAlN |
| Outer diameter | 12–500mm |
| Bore | 10–100mm |
| Thickness | 0.5–5mm |
| Edge geometry | Single bevel |
Description
The single bevel keeps the edge sharp and pushes the material aside as little as possible, which gives a clean, consistent slit at high line speeds. Diameters run from Ø12 to 500 mm, with bores from 10 to 100 mm and thicknesses from 0.5 to 5 mm.
Choose tool steel (D2, A2), high-speed steel (M2, M35, M42, CPM M4), stainless (420, 440C), solid or inlaid tungsten carbide, or zirconia and alumina ceramic. Coatings in TiN, TiAlN, Teflon (PTFE) or DLC add hardness, thermal stability or release where the material sticks.
Manufacturing
Diameter, bore, thickness and edge profile are finished to your drawing, the edge is ground after heat treatment, and every blade is inspected before dispatch.
Frequently asked questions
Can you match a blade from a worn sample without a drawing?
Yes. Send the sample and we will measure it, confirm the geometry with you, and quote from there.
Which material and coating should I choose?
It depends on what you cut and how fast. Tell us the material, line speed and current blade life and we will recommend a grade and coating with the quote.
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Smooth Edge Circular Blade, Double Bevel
Smooth-edge circular blade with a double bevel for fast, accurate cutting of film, paper, textile, rubber and food, from Ø25 to 500 mm.
Price: On request
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Circular Blade with Holes
Smooth-edge circular blade with mounting holes around the bore, for precise cutting of film, paper, textile, rubber and food.
Price: On request