Diamond Proformance Router

PCD compression spiral (Z2+2) router bits, D 12-25 mm, cutting length 25-48 mm. Two up-cut and two down-cut flutes finish both faces of laminate-faced panels in a single pass.

The VPOINT Diamond Proformance Router is an insert-knife router bit. Ideal for nested-based routing of laminate-faced panels, cabinet door and drawer front production and two-faced panel machining where both surfaces must finish clean.

Product Description

Design and Construction — a VPOINT router bit tool for CNC routing and nesting, sized for melamine-faced board and similar workpieces. The specification table below lists dimensions; the performance data table gives standard reference speeds and feeds to start with, and the FAQ covers selection, parameters and service. ISO 9001 production, batch-verified, custom sizes from drawings.

The VP0012 performance router pairs a solid PCD cutting edge with a 40Cr chrome-molybdenum steel body in a Z2+2 compression spiral: two up-cut flutes above two down-cut flutes, so both faces of the panel stay clean. Shank, cutting length and flute geometry are produced to the machine’s requirements.

Design and Construction

The VP0012 series performance router pairs a solid PCD (polycrystalline diamond) cutting edge with a 40Cr chrome-molybdenum steel body. The Z2+2 compression spiral arrangement runs two up-cut flutes above two down-cut flutes, so the upper flutes shear toward the table and the lower flutes shear away from it in the same pass.

Cutting diameters (ØD) run 12 to 25 mm with matching shanks (Ød) of 10 to 25 mm. Usable cutting length (L1) spans 25 to 48 mm and overall length (L) 75 to 115 mm, giving depth coverage from shallow engraving passes to deep pocketing.

How It Works

A compression spiral cuts both faces of a panel clean in a single pass: the up-cut section finishes the top surface while the down-cut section prevents the bottom laminate from chipping. This matters most on two-faced sheet goods, where a straight up-cut or down-cut spiral can only finish one face.

D 12 mm tools with 25 mm L1 suit detail and lettering work; D 16 mm with 30-38 mm L1 is the general-purpose range; D 20 mm with 35-43 mm L1 covers heavy section removal; D 25 mm tools with 35-48 mm L1 handle the heaviest sections, including S25 shank variants for extended reach.

Applications

Nested-based routing of laminate-faced panels
Cabinet door and drawer front production
Two-faced panel machining where both surfaces must finish clean
CNC routing and automatic nesting machines

Suitable Materials

Melamine-faced particleboard and MDF
Laminate (HPL) sheets
Veneered plywood
Solid wood

The PCD edge holds its profile in abrasive sheet goods, keeping finished dimensions stable across long production runs.

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 steel, cast iron and low-volume general work — but on abrasive sheet goods the difference in service life is decisive.

Property	PCD Diamond (This Tool)	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 acrylic / plastics	10–15× longer (1,000–3,000 h)	100–200 h (baseline)
Resharpening cycles	5–8 regrinds (thick tips up to 10); each pass removes only 0.2–0.3 mm of diamond	4–6 regrinds, each removing more material
Surface finish	Ra ≤ 0.2 μm achievable, stable over the tool life	Ra ~0.8 μm typical, degrades as the edge wears
Thermal conductivity	540–560 W/m·K — heat leaves the edge fast	~80 W/m·K
Friction coefficient	≈ 0.05 — lower cutting forces	≈ 0.3
Suited for	Abrasive engineered wood, laminates, composites, plastics, non-ferrous metals	General-purpose; the only choice for steel and cast iron

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

Delivery Scope

Single cutter. Order by part number with the diameter, cutting length and shank stated in the specifications table below.

Why Choose VPOINT

One-year warranty on every cutter — defects in material or workmanship are covered for 12 months from delivery.
Custom tooling — geometries, diameters, cutting lengths and shank configurations built to your drawing or sample.
Non-standard fabrication — profiles and sizes outside the standard catalogue, including profile restoration and special applications.
Resharpening service — PCD cutters return to service after regrinding (typically 5–8 cycles), restoring near-original edge performance at a fraction of new-tool cost.
Factory-direct since 2008 — ISO 9001 manufacturing in Sichuan and Dongguan, China; 40Cr chrome-molybdenum steel bodies; no trading intermediaries.

Send a drawing, a sample or a worn tool, and our engineering team will quote the exact specification you need.

Precision & Quality Control

Every cutter is inspected at micron level before shipment. Cutting edge condition, cutting diameter (ØD), shank diameter (Ød), cutting length (L1) and overall length (L) are measured against the values listed in the specifications table, and cutting edge runout and concentricity are verified on the assembled tool.

Tools measuring outside tolerance are reground or scrapped — they do not ship. Inspection is performed under our ISO 9001 quality system, with batch records retained for traceability.

Specifications

Part No.	ØD	Ød	L1	L	Z
VP0012-D10 H22	12	10	25	75	2+2
VP0012-D12 H25	12	12	25	75	2+2
VP0012-D12 H30	12	12	30	80	2+2
VP0012-D16 H25	16	16	25	85	2+2
VP0012-D16 H30	16	16	30	90	2+2
VP0012-D16 H35	16	16	35	90	2+2
VP0012-D16 H38	16	16	38	90	2+2
VP0012-D18 H38 S16	16	18	38	90	2+2
VP0012-D20 H28	20	20	28	90	2+2
VP0012-D20 H35	20	20	35	105	2+2
VP0012-D20 H43	20	20	43	105	2+2
VP0012-D16H38 S25	25	16	38	100	2+2
VP0012-D20 H30 S25	25	20	30	100	2+2
VP0012-D20H38 S25	25	20	38	105	2+2
VP0012-D25 H35	25	25	35	100	2+2
VP0012-D25 H48	25	25	48	115	2+2

Performance Data

Standard reference values for guidance only — always adjust to machine rigidity, clamping and tool wear, and confirm on the actual workpiece.

Material	Typical spindle speed	Typical feed	Notes
melamine-faced board	18,000–22,000 rpm	8–12 m/min	Chipping-free double faces in one pass
particleboard	18,000–22,000 rpm	8–12 m/min	Watch grit content; PCD resists abrasion
plywood	18,000–22,000 rpm	8–12 m/min	Clean edges on abrasive glue lines

Frequently Asked Questions

What is the Diamond Proformance Router used for?

The VP0012 series performance router pairs a solid PCD (polycrystalline diamond) cutting edge with a 40Cr chrome-molybdenum steel body.

How do I choose the right size?

Refer to the specification table on this page: part numbers fix the cutting diameter, shank and cutting length. State the diameter, shank and cutting length you need when ordering.

Which materials does it suit?

Typical materials include Melamine-faced particleboard and MDF, Laminate (HPL) sheets, Veneered plywood. Confirm the material grade and machining conditions for the specific tool before ordering.

Can I order a custom version?

Yes. Send the profile drawing or item code together with the workpiece material, machine model, cutting direction and quantity. Tools are produced to order, and each tool is packed in an individual plastic box.

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What feed rate should I start with on melamine-faced board?

Begin near 8–12 m/min at 18,000–22,000 rpm, then tune by chip load and edge finish. PCD holds its edge far longer than carbide on abrasive boards, so the parameters stay stable across long runs.

How does PCD tool life compare with brazed tungsten carbide here?

On abrasive sheet goods PCD typically lasts 15–20 times longer than brazed carbide (industry-typical figures). Fewer tool changes mean steadier nesting quality.

Can a worn PCD edge be resharpened?

Yes — we offer a resharpening service, and many edges can be rotated to a fresh section first. Send the tool in with a note on the material you cut.

Sources & standards: ISO 9001 quality management · UNSPSC commodity codes · eClass product classification

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