This is professional good quality 114mm diamond cutting blade with 20mm inner diameter. Great choice for architect who need to incise wall， stone material， concrete， marble， granite， tile and other materials.

Features:
High quality and brand new diamond cutting blade.
With cooling holes for better heat dissipation.
For dry or wet cutting.?
Provide great durability， long service life and cutting freeness.
Professional diamond cutting tools for cutting wall， all-ceramic， concrete， wall chase， iron sheet， stone material， marble， granite， tile with high efficiency.
Designed to cut fast in a wide range of common building materials.
Great accessory for building industry， mining， highway construction and building bridges.
High hardness， great wear resistance and excellent impact resistance.
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Specifications:
Material: Diamond
Color: Rosy / Black / Red / Gold (Optional)
Linear Velocity: 13600m/s
Suitable Cutting Objects: All-ceramic， Groove Wall， Concrete， Iron Sheet， Wall Chase， Ceramic Tile， Stone Material， Granite， Ceramic， Marble， Tiles， Cement?
Diameter of Grinding Wheel: 114mm / 4.49in
Diameter of Hole: 20mm / 0.79in
Thickness: 1.8mm / 0.07"
Item Size: Approx. 11.4 * 0.18cm / 4.49 * 0.07in (D * H)
Item Weight: Approx. 102g / 3.62oz?
Package Size: Approx. 11.4 * 11.4 * 0.3cm / 4.49 * 4.49 * 0.12in
Package Weight: Approx. 104g / 3.68oz

Package List:
1 * Diamond Cutting Blade