
Cutting for Wood
PCD 400 x 4.4/3.2 x 75 x 84T Circular Saw Blade for Solid Wood and Panel
PCD circular saw blade 400 x 4.4/3.2 x 75 mm, 84 teeth. Long-life diamond tips for continuous production cutting of solid wood and engineered panels.
Specifications
- Outer Diameter
- 400 mm
- Kerf
- 4.4 mm
- Plate Thickness
- 3.2 mm
- Bore
- 75 mm
- Teeth
- 84T
- Tooth Geometry
- TP (trapezoidal-flat) for clean both-face cutting
- Tip Material
- PCD (polycrystalline diamond)
- Application
- Solid wood, chipboard, MDF and laminated panel cutting on sizing saws and beam saws
- Catalogue No.
- PCD400*4.4/3.2*75*84T
PCD 400 x 4.4/3.2 x 75 x 84T Circular Saw Blade for Solid Wood and Panel — catalogue designation PCD400*4.4/3.2*75*84T. Dimensions are outer diameter 400 mm with a 4.4 mm kerf and 3.2 mm plate, 75 mm bore and 84T cutting edges in TP (trapezoidal-flat) for clean both-face cutting geometry.
PCD circular saw blade 400 x 4.4/3.2 x 75 mm, 84 teeth. Long-life diamond tips for continuous production cutting of solid wood and engineered panels, with a clean finish on both faces.
Applications
Cutting: Solid wood, chipboard, MDF and laminated panel cutting on sizing saws and beam saws.
Why this specification
The combination of 400 mm diameter and 84T teeth sets the chip load per tooth at a given feed rate. The 4.4 mm kerf and 3.2 mm plate are chosen together: a thinner plate saves material but reduces how much tension the body can carry, so the plate thickness on this size is set as the practical minimum for stable running at production speed.
The tips are PCD (polycrystalline diamond). Diamond tips hold an edge through abrasive panel materials far longer than carbide, which is what makes a blade at this price point economic on a machine that runs all week.
Specification
Outer diameter 400 mm | Kerf 4.4 mm | Plate thickness 3.2 mm | Bore 75 mm | Teeth 84T | Tooth geometry TP (trapezoidal-flat) for clean both-face cutting | Tip material PCD (polycrystalline diamond).
Ordering notes
Bore size and pin holes must match the machine arbor, and the maximum speed marked on the blade must not be exceeded. If you are replacing an existing blade, the simplest order reference is the marking stamped on the old blade plus the machine make and model.
Diameter and tooth count set the cut; kerf and plate decide how much material and spindle power it costs.
ZhongJian Tech manufactures PCD diamond and TCT carbide circular saw blades in Futian Town, Anyuan District, Pingxiang City, Jiangxi Province, China, to customer drawings and standard specifications. Send the diameter, kerf, bore, tooth count and the machine you run, and we will confirm the specification and quotation. Email ferrytk803@gmail.com, phone / WhatsApp +86 13617995900.
Frequently asked questions
Will a 400 mm blade with a 75 mm bore fit my saw?
The arbor of a 400 mm blade has to match in two places: the 75 mm bore and the pin-hole pattern. Check both against the machine before ordering — the bore is easy to measure, and the pin holes are where machines of the same brand often differ. If your arbor is different, this tooth geometry is built in other bores and pin configurations to order, so the specification is moved to your machine rather than the other way round.
84T on a 400 mm blade — what does that limit?
Tooth count sets the chip load per tooth at a given feed rate. 84T on a 400 mm blade is a general-purpose count for cross-cutting and panel sizing. A higher count leaves a cleaner edge and a slower practical feed; a lower one cuts faster and leaves a rougher edge. The geometry on this blade is TP (trapezoidal-flat) for clean both-face cutting.
Can the bore, kerf or tooth count be changed?
Yes. Diameter, kerf, plate thickness, bore, pin holes and tooth count are all made to the machine and to the material being cut. When replacing a worn blade, the fastest route is a photograph of the marking stamped on the old blade plus the machine make and model — the quotation is then built on that specification rather than on the nearest stock size.
Why PCD rather than carbide here?
PCD holds its edge through abrasive material far longer than carbide, which is why it is specified for solid wood, chipboard, MDF and laminated panel cutting on sizing saws and beam saws. It costs more per blade and is the cheaper option per cut wherever the material is abrasive enough to wear a carbide edge out quickly. On clean softwood or short runs, carbide stays the more economical choice.
What should I quote when I inquire?
PCD400*4.4/3.2*75*84T, plus the quantity and the machine make and model. Those three are enough to confirm the specification, the minimum quantity for the size and the production lead time in the quotation.



