How hard is the cutting material?

The carbide grade used in this pcd diamond spiral router bits z2+2 delivers 7,000–9,000 HV / 1,500–2,000 HV hardness, which keeps the cutting edge sharp under continuous load.

Can you supply OEM or ODM parts, and how fast?

Yes. VPOINT TOOLS runs two factories in China (Chengdu and Dongguan) and accepts OEM and ODM orders. Standard samples and in-stock items ship within 24-48 hours; custom tooling is quoted per specification.

Which machines and materials is this pcd diamond spiral router bits z2+2 used for?

It is used on CNC routers, table saws and spindle moulders for cutting particle board, MDF, plywood, solid wood and aluminium composite panels. Chipbreaker or replaceable-insert models are available for high-volume production runs.

Do you ship worldwide?

Yes. VPOINT TOOLS ships carbide and PCD woodworking tooling to more than 100 countries. Tell us the destination and application and we will confirm freight cost and lead time.

PCD Diamond Spiral Router Bits Z2+2

PCD PRO-tipped Z2+2 spiral router bit for sizing and pre-cutting particle board, MDF, raw chipboard and plastic material in small and medium batches. Right or left hand rotation, resharpenable, length adjusting screw for shank, bottom-cutting for ramp-plunging; feed up to 20 m/min when jointing, 12 m/min when sizing, nmax 28,000 min-1.

Product Description

PCD Diamond Spiral Router Bits Z2+2 for CNC Woodworking

VPOINT offers PCD Diamond Spiral Router Bits Z2+2 for sizing and pre-cutting on CNC panel lines. The Z2+2 diamond layout performs rough and finish milling in one pass, with bottom-cutting geometry for ramp-plunging. This page brings together the original product information, available size references and the details needed for a tooling enquiry.

Applications and material selection

Typical operation: high-performance sizing and pre-cutting with PCD PRO-tipped cutters — the Z2+2 layout performs rough and finish milling in one pass, with good cutting quality, very good chip disposal and bottom-cutting for ramp-plunging.

Materials listed for this product include particle board and MDF panels, raw chipboard and plastic material, machined in small and medium sized batches, subject to grade and application review. Suitability depends on the specific material grade, panel construction and machining conditions; confirm the application before ordering.

Machine compatibility and configuration

For CNC woodworking machines, CNC machining centres, engraving machines and panel sizing lines. The design is available with right and left hand rotation, is resharpenable, and the length adjusting screw on the shank compensates wear. Feed speed is rated up to 20 m/min when jointing and 12 m/min when sizing, with a maximum spindle speed of 28,000 min-1. Confirm the spindle or collet interface, cutting direction, machine clearance and workpiece setup for the selected tool.

Material Comparison: PCD vs. Tungsten Carbide

The figures below are typical industry data for production woodworking. PCD does not replace carbide in every job — carbide remains the right choice for low-volume general work — but on abrasive sheet goods the difference in cutter life is decisive.

Property	PCD Diamond (This Cutter)	Tungsten Carbide
Hardness	7,000–9,000 HV	1,500–2,000 HV
Tool life on MDF / particleboard / melamine	15–20× longer (500–1,200 h)	30–60 h (baseline)
Tool life on solid hardwood	10–13× longer (800–2,000 h)	80–150 h (baseline)
Tool life on abrasive boards (fibre cement / composites)	10–15× longer	baseline
Edge renewal	Limited regrinds — the economics come from 15–20× longer intervals between changes, not regrind count	4–6 regrinds at shorter intervals
Cut finish	Ra ≤ 0.2 μm achievable, stable over the blade life	Ra ~0.8 μm typical, degrades as teeth wear
Thermal conductivity	540–560 W/m·K — heat leaves the tooth tip fast	~80 W/m·K
Friction coefficient	≈ 0.05 — lower cutting forces and heat	≈ 0.3
Suited for	Abrasive engineered wood, laminates, composites, fibre cement, non-ferrous metals	General-purpose solid-wood work; the economic choice at lower volumes

Figures are typical published values; actual blade life depends on the workpiece material, feed rate, depth of cut, machine condition and maintenance schedule.

Available size references

The table below is transcribed from the original product chart. OD denotes cutting diameter, Od the shank diameter, L1 and L2 the length references and L the overall length. Confirm the final drawing and configuration before ordering.

OD	Od	L1	L2	L
16	16	30	55	95
18	16	35	55	95
20	25	30	55	100
20	25	38	55	105
25	25	35	55	105
25	25	42	55	115
25	25	48	55	115

Custom tooling and quotation

Send the item code or required profile drawing, tool dimensions, workpiece material, machine model, cutting direction and quantity. A reference photo or current-tool drawing helps us review a custom request. Confirm the final specification and availability before ordering.

Each tool is packed in an individual plastic box.

Compare more PCD router bits or send your requirements to VPOINT.