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Alpha DW Style Diamond Grinding Wheels for Granite
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At a Glance
Quick Decision Guide
Wheel Diameter
4"
Grit
Coarse
Maximum RPM
14,500 RPM
Thread
5/8"-11
Use
Wet or Dry
Wheel Design
Turbo
Primary Material
Granite & Natural Stone
Best For
Aggressive Grinding & Heavy Material Removal
Why Choose This Product
Key Benefits
Aggressive Grinding
Formulated for efficient grinding and shaping of hard materials
Fast Stock Removal
Turbo design removes material quickly during demanding fabrication work
Hard Material Performance
Performs especially well on granite, engineered stone and harder materials
Versatile Shaping
Profiles edges, smooths sinkhole cuts and prepares surfaces for lamination
Wet or Dry Operation
Supports wet or dry grinding on compatible high-speed angle grinders
Size & Grit Options
Available in 4" and 6" diameters with Coarse and Medium grits
Product Information
Product Details
Specifications
Brand
Alpha®
Part Number
DW4C11
UPC
749173670039
Product Type
Diamond Grinding Wheel
Wheel Diameter
4"
Grit
Coarse
Maximum RPM
14,500 RPM
Thread
5/8"-11
Wheel Design
Turbo
Use
Wet or Dry
Material Compatibility
Granite, Natural Stone & Hard Stone Materials
Grinding Performance
Aggressive
Stock Removal
Fast, Heavy Material Removal
Applications
Grinding, Shaping, Profiling, Beveling, Sinkhole Smoothing & Surface Preparation
Tool Compatibility
Compatible Angle Grinders & Polishing Tools with 5/8"-11 Thread
About This Product
Diamond Grinding Wheels for Hard Materials
Alpha® DW Style Diamond Grinding Wheels provide aggressive grinding and shaping performance on granite, engineered stone, and other hard materials. Their durable cutting action supports demanding fabrication work where efficient stock removal and consistent shaping are required.
Turbo Design for Fast Stock Removal
The turbo design removes material quickly when profiling edges, smoothing rough surfaces, refining inside sinkhole cuts, preparing surfaces for lamination, and performing heavy grinding or beveling work. These grinding and shaping wheels perform especially well on hard granite, including red granite.
Wet or Dry Use with High-Speed Angle Grinders
Each grinder wheel has a 5/8"-11 thread for compatible high-speed angle grinders and can be operated wet or dry. Choose a 4" or 6" diameter with Coarse or Medium grit to match the required cutting speed, material removal, and shaping control.
Product Resources
Documentation & Downloads
Common Questions
Frequently Asked Questions
What materials can Alpha DW Style Grinding Wheels be used on?
The wheels are formulated for granite, engineered stone, and other hard materials. They perform especially well on hard granite, including red granite, but are not recommended for marble or softer stone.
Can DW Style Grinding Wheels be used wet or dry?
Yes. Alpha DW Style Grinding Wheels can be used for wet or dry grinding with compatible equipment.
What applications are DW Style Grinding Wheels designed for?
They are used for profiling edges, shaping bevels, smoothing inside sinkhole cuts, leveling rough surfaces, preparing material for lamination, and performing heavy stock removal.
What sizes and grits are available?
The grinding wheels are available in 4" and 6" diameters with Coarse and Medium grit options. Coarse wheels provide more aggressive grinding, while Medium wheels offer slower material removal and greater shaping control.
What tools are compatible with DW Style Grinding Wheels?
The wheels have a 5/8"-11 thread for compatible high-speed angle grinders. Alpha does not recommend using them on low-speed polishers because the slower speed may cause uneven wheel wear.
What is the maximum RPM for DW Style Grinding Wheels?
The 4" wheels have a maximum operating speed of 14,500 RPM, while the 6" wheels have a maximum operating speed of 10,100 RPM. Never exceed the rating of the selected wheel.