Spike 4" Diamond Cup Removing Disc Wheel for Paint, Epoxy, Glue, Mastic with RCD New Technology & Rubber Cushioned Body (Spike, 4", 3.9 oz Very Light)

Reinforced Compound Diamond Technology (RCD) RCD process is a new concept and invented technology of diamond segment production. The purpose of RCD product is to make high density diamond segment which keeps the high density diamond grains very strongly through the molecular sintering method. RCD grain is compounded of possible maximum diamond concentration and minimized bonding metal matrix and the used metal matrix involves very hard metal particles and alloy powders. RCD segment shows excellent diamond keeping ability with high durability against impact and abrasion. The grinding performance is also excellent and grinded surface is very smooth even though diamond concentration is unreasonably high. Arbor Hole : 7/8" - 5/8" (4") Arbor Hole : 7/8" (5" & 7") Grit size : Coarse #35 Sandwich Type body : Steep + Rubber + Steel Material : Diamond Color : Metallic Blue Available in 4 different sizes, 4" / 4.5" / 5" / 7"

• RCD Technology - Reinforced Compound Diamond Technology, a new concept and invented technology of diamond segment production. RCD segment shows excellent diamond keeping ability with high durability against impact and abrasion. Check product description for more information.
• REMOVING - Ideal grinding cup for removing Urethane, Epoxy, Glue on concrete floor. DOUBLE diamond layer for effective removing work.
• COMPETITIVE & ECONOMICAL - This is economical and price competitive than typical PCD grinding cups in the market.
• RUBBER CUSHIONED CORE - The rubber cushioned sandwich core enables user-friendly use. This absorbs noise and vibration. Sandwich type : Steel + Rubber + Steel.
• MINIMUM DAMAGE - Spike Grinding wheels minimize the damage caused to the floor, for clean and effective work.