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BIHUI B-Master Diamond Blades (4-1/2" & 5")
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At a Glance
Quick Decision Guide
Blade Diameter
4-1/2"
Arbor Size
7/8"
Diamond Rim
3/8" Continuous Rim
Cutting Method
Wet & Dry
Best For
Porcelain, Ceramic & Hard Tile
Cutting Performance
High-Speed Cutting
Edge Performance
Minimal Chipping
Center Reinforcement
2" Double Flange
Why Choose This Product
Key Benefits
High-Speed Cutting
Designed for fast cutting through porcelain, ceramic and hard tile
Reduced Chipping
Continuous diamond rim supports smoother cut edges
Thin Blade Body
1.2mm thickness reduces material removal and cutting dust
Wet and Dry Use
Works with either wet or dry cutting methods
Self-Cooling Design
Helps manage blade heat during cutting
Angle Grinder Compatibility
7/8" arbor fits compatible cutting equipment
Reinforced Center
55mm double flange supports blade stability
Two Size Options
Available in 4-1/2" and 5" diameters
Product Information
Product Details
Specifications
Brand
BIHUI®
Part Number
DCDA115
UPC
6970431878087
Product Type
Diamond Blade
Blade Series
B-Master
Blade Diameter
4-1/2"
Arbor Size
7/8"
Diamond Rim
3/8" Continuous Rim
Cutting Method
Wet & Dry
Cutting Performance
High-Speed Cutting
Edge Performance
Minimal Chipping
Cooling Design
Self-Cooling
Center Reinforcement
2" Double Flange
Suitable Materials
Hard Tile, Porcelain Tile & Ceramic Tile
About This Product
High-Speed Diamond Blades for Hard Tile
BIHUI® B-Master Diamond Blades are designed for high-speed cutting of porcelain, ceramic, hard tile, and similar materials with minimal chipping. The full-height 10mm continuous diamond rim maintains consistent contact with the material to support smooth cutting during tile installation and fabrication work.
Thin 1.2mm Blade for Wet or Dry Cutting
The thin 1.2mm blade body supports faster cuts with less material removal and dust. B-Master diamond saw blades can be used for wet or dry cutting, while the self-cooling design helps manage heat when used with a compatible angle grinder.
Reinforced Steel Body for Cutting Stability
A 55mm double flange reinforces the center bore to support stability during high-speed cutting. The blade body uses special steel for additional rigidity, helping the cutting blade remain stable as it passes through hard tile and porcelain.
4-1/2" and 5" Angle Grinder Blade Options
B-Master Diamond Blades are available in a 4-1/2" DCDA115 model and a 5" DCDA125 model. Both sizes have a 7/8" arbor. The 4-1/2" blade is rated up to 13,300 RPM, while the 5" blade is rated up to 12,250 RPM.
Common Questions
Frequently Asked Questions
What materials can BIHUI B-Master Diamond Blades cut?
B-Master Diamond Blades are suitable for cutting porcelain tile, ceramic tile, hard tile, and similar compatible tile materials.
Can B-Master Diamond Blades be used for wet and dry cutting?
Yes. Both blade sizes are designed for wet or dry cutting.
What type of diamond rim do B-Master blades have?
The blades feature a full-height 10mm continuous diamond rim designed for high-speed cutting with minimal chipping.
How thick are BIHUI B-Master Diamond Blades?
The blade body is 1.2mm thick to support faster cutting with less material removal and dust.
Can B-Master Diamond Blades be used with an angle grinder?
Yes. They are designed for compatible angle grinders. Confirm that the grinder accepts the selected blade diameter and 7/8" arbor and does not exceed the blade’s maximum RPM rating.
What sizes and maximum speeds are available?
The 4-1/2" DCDA115 is rated up to 13,300 RPM. The 5" DCDA125 is rated up to 12,250 RPM.
What arbor size do BIHUI B-Master Diamond Blades use?
Both the 4-1/2" and 5" models have a 7/8" arbor.
What does the reinforced center do?
The 55mm double flange reinforces the center bore to support blade rigidity and stability during high-speed cutting.