Dia 4 inch (100mm.) Hole 0.79" (20mm.) Width: 0.4" (10mm.) Type: 12A2-45 Cup Tool Diamond Grinding Wheel for Carbide (200/160 Micron (70 Grit))

★★★★★ 4.3 150 reviews

$23.95
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Product details

Management number 218202390 Release Date 2026/05/03 List Price $9.58 Model Number 218202390
Category

Used for sharpening and finishing of front and back surfaces of multiple-blade carbide tools (with straight and spiral teeth), cutters, drills and other tools. Used for processing of flat machine part surfaces, semiconductor, ceramic materials, precious stones, quartz and other material.

  • Cup diamond grinding wheel used for sharpening and finishing of front and back surfaces of multiple-blade carbide tools (with straight and spiral teeth), cutters, drills and other tools
  • Used for processing of flat machine part surfaces, semiconductor, ceramic materials, precious stones, quartz and other material
  • Material: Diamond, Aluminum; Bond: Resin bond
  • Diameter: 4 inch (100mm.); Hole Dia: 0.79 inch (20mm.)
  • Width: 0.4 inch (10mm.)
Model 78944
Grit Type Coarse
Brand Name Poltava Diamond Tools
Grit Number 70
Part Number 78944
Manufacturer Poltava Diamond Tools
Item Diameter 100 Millimeters
Material Type Aluminum, Diamond
Item Dimensions 3.94 x 3.94 x 1.26 inches
Number of Items 1
Construction Type grinding
Compatible Devices Angle Grinder
Grit Material Type Diamond
Item Dimensions L x W 4"L x 4"W
Maximum Rotational Speed 3500 RPM
Recommended Uses For Product Grinding, Sharpening

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4.3 out of 5
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150 ratings | 62 reviews
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