Specifications
| Parameter |
Imperial |
Metric |
| Abrasive |
Synthetic diamond |
Synthetic diamond |
| Bond type |
Resin bond |
Resin bond |
| Hub material |
High-strength alloy (metal hub) |
| Outer diameter (D) |
2″ / 4″ / 6″ / 8″ / 10″ or custom |
50 / 100 / 150 / 200 / 250 mm or custom |
| Abrasive ring width (X) |
⅜” / ¾” / 1½” / 2⅜” / 3⅛” or custom |
10 / 20 / 40 / 60 / 80 mm or custom |
| Body Height (T) |
⅜” or custom |
10 mm or custom |
| Abrasive layer thickness(W) |
Custom |
| Bore diameter (H) |
¾” / 1¼” / 1½” / 1⅝” or custom |
20 / 32 / 38 / 40 mm or custom |
| Grit / mesh |
60 / 80 / 100 / 120 / 150 / 180 / 220 / 320 / 360 # — or custom |
| Concentration |
75 / 100 / 125% |
| Hardness |
Customizable |
| Customization |
OEM / ODM accepted — full spec per drawing |
Standard SKU Matrix
Dimension notation: D × W × T × H (Outer diameter × Abrasive ring width × Total thickness × Bore). Abrasive layer thickness: 5 mm (standard). All dimensions in mm / inches.
| Model |
D × X × T × H (mm) |
D × X × T × H (in) |
W(mm) |
Grit |
Unit Price (FOB) |
| GD-50-10-10-20 |
50 × 10 × 10 × 20 |
2″ × ⅜” × ⅜” × ¾” |
5 mm |
60–360 # |
From $70 / pc (sample) |
| GD-100-20-10-32 |
100 × 20 × 10 × 32 |
4″ × ¾” × ⅜” × 1¼” |
5 mm |
60–360 # |
RFQ |
| GD-150-40-10-38 |
150 × 40 × 10 × 38 |
6″ × 1½” × ⅜” × 1½” |
5 mm |
60–360 # |
RFQ |
| GD-200-60-10-40 |
200 × 60 × 10 × 40 |
8″ × 2⅜” × ⅜” × 1⅝” |
5 mm |
60–360 # |
RFQ |
| GD-250-80-10-38 |
250 × 80 × 10 × 38 |
10″ × 3⅛” × ⅜” × 1½” |
5 mm |
60–360 # |
RFQ |
| Custom |
Per drawing |
Per drawing |
Custom |
Custom |
RFQ within 24 h |
Applications
| Application |
Typical OD (in) |
Typical OD (mm) |
Recommended Grit |
| Tungsten carbide flat surface lapping |
4″ – 10″ |
100 – 250 mm |
120 – 220 # |
| Hardened steel surface grinding |
4″ – 10″ |
100 – 250 mm |
80 – 180 # |
| Ceramic & glass lapping |
4″ – 10″ |
100 – 250 mm |
150 – 360 # |
| PCD / PCBN tool face grinding |
6″ – 10″ |
150 – 250 mm |
80 – 150 # |
| Composite material surface finishing |
4″ – 10″ |
100 – 250 mm |
120 – 320 # |
Ordering Information
| Item |
Detail |
| MOQ |
1 piece |
| Sample |
From $70 / pc (50 × 10 × 10 × 20 mm) |
| Lead time |
7 business days |
| Custom quote |
Within 24 hours of drawing or spec receipt |
| Payment |
100% T/T in advance · PayPal · Credit card |