Average response time: under 24 hours

Most grinding failures trace back to a bond mismatch, worn tooling, or the way the grinder is being run. A professional surface preparation crew requires four tooling sets: PCD discs for coating layer stripping, metal-bond 30/46 for heavy abrading, metal-bond 120/200 for fine abrading, and resin pads for burnishing. Buying them in bulk from a manufacturing plant vendors cuts tooling investment by 40-60% compared with branded retail.
For machine-matched tooling, browse our 3'' Metal Bond Diamond Grinding Disc with 4 Segments range.The key points in practice.
This is where most crews get it right - or lose time.
A closer look at the details.
Explore the full range in our concrete abrading discs category.
Getting this part right saves a full re-pass later.
What you should know before starting.
Contractors who skip this stage usually end up redoing the floor.
A: For most jobs, In most cases, 50-100 pieces per item for standard tooling; private-label orders start at 500 pieces.
A: In short, Order a assess samples set, run it on a known slab, and compare life and scratch mark pattern against your current brand.
A: The practical answer is, Both. Every project requires metal-bonded matrix; PCD sits on the truck for coating layer-stripping calls.
Looking for the right tool? Check our 3'' Metal Bond Diamond Grinding Disc with 10 Segments. Looking for the right tool? Check our 3'' Metal Bond Diamond Grinding Disc with 5 Segments.Keep the sequence disciplined and the tooling sharp, and the surface will come out level and clean. Carrying the four core sets and buying them manufacturing plant-direct is the fastest way to protect margins.
Written and reviewed by JOY TECH - an SGS & BV audited, CE/RoHS certified diamond tools manufacturer founded in 2004, exporting to 50+ countries.
Our factory and quality management system are audited by SGS and Bureau Veritas. Products meet CE/RoHS requirements and every piece is 100% inspected before packing.
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