Products

Custom Long Serrated Knife | Industrial Packaging Machine Toothed Cutter

Custom long serrated blade engineered for automatic packaging machines and film sealing production lines. Fully customizable in length, tooth profile, mounting holes and material. Made of high‑speed steel, D2 or tungsten carbide for high hardness and wear resistance. Delivers clean, burr‑free cuts for plastic films, pouches and composite packaging materials. Supports OEM & ODM custom manufacturing.

Custom Long Serrated Knife| Heavy‑Duty Toothed Cutter for Automated Packaging Equipment

Our custom serrated long blade is engineered for automated packaging stations, food processing packaging lines, as well as film heat‑sealing and cutting machinery. Built with extended‑strip geometry, premium hardened steel and high‑precision tooth grinding, this packaging machine serrated knife delivers consistent cutting performance under continuous heavy‑load industrial operation.
We offer full‑range custom solutions covering overall length, tooth geometry, mounting hole layout, blade thickness and raw material selection. Manufactured as custom packaging cutter blade, it produces neat, chip‑free cuts across plastic films, multi‑layer composite foils and packaging pouches, widely adopted throughout modern packaging manufacturing sectors.

Core Product Benefits

Extended Strip Blade Structure

Specially built for full‑width material slitting, perfectly matching large‑format automated packaging machines and non‑stop continuous‑run production setups.

Tailor‑Made Serrated Tooth Geometry

Adjust tooth shape, tooth spacing and tooth depth according to your material characteristics to acquire optimal slitting results for diverse film and packaging substrates.

Enhanced Hardness & Abrasion Resistance

High‑grade steel processed via vacuum thermal treatment achieves HRC 58‑68 hardness grade, combining good fracture toughness and extended service lifespan under high‑speed working conditions.

Fully‑Tailored Manufacturing Support

Configure overall dimension, usable cutting span, mounting apertures, blade thickness, surface treatment and cutting edge profile to satisfy your real‑world demands.

Clean Cutting Without Burr Formation

High‑accuracy CNC grinding guarantees uniformly sharp serrations. Films and pouches get clean cuts without warping, sharp edges or material adhesion issues.

Complete OEM & ODM Custom Workflow

Strictly follow client‑supplied drawings, physical samples or machine specification sheets to produce direct‑replacement long toothed industrial blade for packaging equipment.

Technical Specifications

Manufacturer BrandDekeer
Item DescriptionLong Serrated Strip Blade / Industrial Toothed Cutting Knife
Typical UsageAutomated Packaging Device, Film Heat‑Sealing Unit, Food Packaging Conveyor Line
Available MaterialsHSS High Speed Steel, D2 Tool Steel, Alloy Steel, Tungsten Carbide (custom‑selectable)
Hardness IndexHRC 58‑68, Balanced Toughness & Anti‑Abrasion Performance
Main CharacteristicsLong‑strip profile, customizable serration pattern, full‑dimension custom build
Available ServicesOEM & ODM custom fabrication, production against engineering drawings

Dimension Options & Custom‑Build Scope

Blade CategoryLong Serrated Strip Cutter / Extended‑Length Toothed Blade
Total Blade LengthFully configurable (100mm up to 1500mm)
Serrated Tooth ProfileCustom‑made following technical drawings or physical sample references
Blade ThicknessAdjustable per project requirements
Installation AperturesCustom‑defined hole position, quantity and bore diameter
Production StandardNon‑standard parts, all items manufactured per individual custom specs

Main Application Scenarios

Y2

Vertical & Horizontal Packaging Equipment

High‑performance long serrated cutter fits vertical‑form‑fill‑seal machines, flow packers and fully‑auto pouch‑making devices for stable high‑volume production.

Y1

Film & Pouch Heat‑Sealing Systems

Suited for slitting PE, PP and multi‑layer composite packaging foils plus plastic pouches; delivers tidy cut edges and prevents material sticking.

Y3

Food‑Grade & General‑Industry Packaging Lines

Perfect fit for food packaging serrated blade needs, daily‑goods wrapping and industrial‑grade packaging workflows, offering stable performance and long service cycles.

Frequently Asked Questions

Are you able to produce extra‑long custom serrated cutting blades?
Absolutely. We focus on manufacturing custom‑length serrated strip blades ranging from 100 mm to 1500 mm, all produced according to your engineering drawings and equipment specifications.
Can tooth patterns and mounting hole layouts be modified?
Yes indeed. We adjust every key parameter: tooth profile, tooth gap, hole arrangement, blade thickness, overall length and surface finishing following your technical requirements.
Is sample‑order service available for machine validation?
We supply custom‑made pre‑production samples matching your specs. You can run real‑machine testing before bulk‑order placement to verify fitting and cutting performance.
What raw‑material choices do you offer for these industrial blades?
Material options cover high‑speed steel, D2 tool steel, stainless steel and cemented tungsten carbide. Pick grades matched to your packaging media and operating conditions.