Bullmer B50 B51 B52 Tungsten Carbide Decagonal Rotation Knife Blade for Bullmer Automatic Cutting Machines Comparison
Below is a comparison chart that highlights the essential specifications of the Bullmer B50, B51, and B52 Tungsten Carbide Decagonal Circular Blades designed for Bullmer automatic cutting machines, based on the provided data:
|
Feature |
Bullmer B50 (SHM / PremiumCut EasyCut) 069732 |
Bullmer B51 PremiumCut 069717 |
Bullmer B52 PremiumCut 069734 |
|
Blade Type |
Decagonal (10-sided) Rotary Blade |
Decagonal Rotary Blade |
Decagonal Rotary Blade |
|
Material Composition |
Super Tungsten Carbide (Super Hard Metal - SHM) |
Highly wear-resistant Tungsten Carbide |
Highly wear-resistant Tungsten Carbide |
|
Blade Height |
23.8 mm (SHM B50), 25.0 mm (EasyCut B50) |
28.0 mm |
32.0 mm |
|
Thickness |
0.63 mm (SHM B50), 0.60 mm (EasyCut B50) |
0.60 mm |
0.60 mm |
|
Cutting Angle |
Not specified (SHM B50), 36° (EasyCut B50) |
36° |
36° |
|
Max Cutting Depth |
3.5 mm (SHM B50), 5.0 mm (EasyCut B50) |
5.0 mm |
7.0 mm |
|
Mounting Hole Diameter |
Not specified |
8 mm |
8 mm |
|
Compatible Tools |
Driven Rotary Tool (DRT), Power Rotary Tool (PRT) |
Bullmer B51, Zünd Z51, Gerber MCT R51, etc. |
Summa, Zund, MultiCam, Gerber, Blackman & White |
|
Suitable Materials |
Aramid, Carbon, Felt, Glass fabric, Leather, Nonwoven, Nylon, Paper, Polyester, Carpet |
Aramid, Carbon, Felt, Glass fibers, Non-woven, Nylon, Polyester, Textiles |
Aramid, Carbon, Felt, Glass fibers, Non-woven, Nylon, Polyester, Textiles |
|
Special Features |
Long life, high-speed cutting with better performance |
High wear resistance, broad machine compatibility |
Largest blade height and max cutting depth for thicker materials |
Summary:
· The B50 blade comes in a Super Hard Metal (SHM) version with 0.63 mm thickness and 3.5 mm max cutting depth optimized for long life and high-speed cutting, and a PremiumCut EasyCut version with 0.60 mm thickness and 5 mm max cutting depth.
· The B51 blade has a larger blade height (28 mm) and max cutting depth of 5 mm, suitable for a wide range of cutting machines.
· The B52 blade is the largest with 32 mm blade height and 7 mm max cutting depth, ideal for cutting thicker materials.
All blades are made from tungsten carbide and designed for cutting technical textiles and composites such as aramid, carbon fiber, felt, fiberglass, and various fabrics, compatible with Bullmer automatic cutting machines and other major brands
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