Vitrified Bond Diamond Grinding Wheel (6A2) — Cup Profile | PCD, PCBN & Carbide Tool Grinding
Vitrified Bond Diamond Grinding Wheel (6A2) — Cup Profile | PCD, PCBN & Carbide Tool Grinding - Image 2
Vitrified Bond Diamond/CBN Grinding Wheels

Vitrified Bond Diamond Grinding Wheel (6A2) — Cup Profile | PCD, PCBN & Carbide Tool Grinding

The VD-6A2 is a 6A2 cup-profile vitrified bond diamond grinding wheel designed for precision grinding of PCD (polycrystalline diamond), PCBN, tungsten carbide, and ceramic cutting tools.

The vitrified bond delivers free-cutting action, excellent form retention, and easy dressing, making it well-suited for tool room applications including PCD turning inserts, router bits, PCB drill bits, and spiral milling cutters.

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SKU: GW-VD-6A2 Category: Tag:

Specifications

Parameter Imperial Metric
Shape / Form 6A2 (Cup / Bowl)
Abrasive Synthetic diamond
Bond type Vitrified
Core material Aluminium alloy
Outer diameter (D) 2″ – 14″ · Custom 50 – 350 mm · Custom
Bore diameter (H) 0.39″ – 5.00″ · Custom 10 – 127 mm · Custom
Overall height (T) 0.39″ – 2.36″ · Custom 10 – 60 mm · Custom
Abrasive face width (W) 0.12″ – 1.18″ · Custom 3 – 30 mm · Custom
Abrasive layer depth (X) 0.08″ – 0.39″ · Custom 2 – 10 mm · Custom
Grit / mesh W5 (~2500#) / W10 (~1200#) / W20 (~600#) / W28 (~400#) / W40 (~320#) · Custom — specify at order
Max. operating speed 4,000 rpm

Applications

Application Recommended Grit Notes
PCD turning insert grinding W10–W28 (~400#–1200#) Cup face contacts PCD cutting edge; vitrified bond maintains edge geometry
PCBN tool grinding W20–W40 (~320#–600#) Free-cutting action minimises heat buildup on PCBN cutting edges
PCB drill bit & router bit grinding W5–W10 (~1200#–2500#) Ultra-fine grit for micro-diameter PCB tooling; narrow W (3–5mm) recommended
Spiral milling cutter grinding W20–W40 (~320#–600#) 150mm OD with wider W (10–20mm) for larger tool diameters
Single crystal diamond tool grinding W5–W10 (~1200#–2500#) Finest grit for mirror-edge preparation on monocrystalline diamond tools

Ordering Information

SKU D × T × H × W × X (in) D × T × H × W × X (mm) Grit Unit Price
VD-6A2-100-40-40-5-10 4″ × 1.57″ × 1.57″ × 0.20″ × 0.39″ 100 × 40 × 40 × 5 × 10 Custom RFQ
VD-6A2-100-40-40-10-10 4″ × 1.57″ × 1.57″ × 0.39″ × 0.39″ 100 × 40 × 40 × 10 × 10 Custom RFQ
VD-6A2-150-40-40-3-10 6″ × 1.57″ × 1.57″ × 0.12″ × 0.39″ 150 × 40 × 40 × 3 × 10 Custom RFQ
VD-6A2-150-40-40-5-10 6″ × 1.57″ × 1.57″ × 0.20″ × 0.39″ 150 × 40 × 40 × 5 × 10 Custom RFQ
VD-6A2-150-40-40-10-10 6″ × 1.57″ × 1.57″ × 0.39″ × 0.39″ 150 × 40 × 40 × 10 × 10 Custom RFQ
VD-6A2-150-40-40-15-10 6″ × 1.57″ × 1.57″ × 0.59″ × 0.39″ 150 × 40 × 40 × 15 × 10 Custom RFQ
VD-6A2-150-40-40-20-10 6″ × 1.57″ × 1.57″ × 0.79″ × 0.39″ 150 × 40 × 40 × 20 × 10 Custom RFQ
VD-6A2-125-40-40-5-10 5″ × 1.57″ × 1.57″ × 0.20″ × 0.39″ 125 × 40 × 40 × 5 × 10 Custom RFQ
VD-6A2-125-40-40-7-10 5″ × 1.57″ × 1.57″ × 0.28″ × 0.39″ 125 × 40 × 40 × 7 × 10 Custom RFQ
VD-6A2-125-40-40-10-10 5″ × 1.57″ × 1.57″ × 0.39″ × 0.39″ 125 × 40 × 40 × 10 × 10 Custom RFQ
VD-6A2-125-40-40-15-10 5″ × 1.57″ × 1.57″ × 0.59″ × 0.39″ 125 × 40 × 40 × 15 × 10 Custom RFQ
VD-6A2-125-40-40-20-10 5″ × 1.57″ × 1.57″ × 0.79″ × 0.39″ 125 × 40 × 40 × 20 × 10 Custom RFQ
Custom Per drawing Custom RFQ within 24 h

MOQ: 1 piece  ·  Lead time: 7 business days · Custom: quoted on request  ·  Payment: 100% T/T in advance · PayPal · Credit card

To request a quote: tanya@zyindustrial.com  |  zyindustrial.com

Wheel Diameter

100mm (4"), 125mm (5"), 150mm (6"), Custom

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