详细说明
聚晶金刚石拉丝模坯，是把钻石颗粒与催化剂钴在高温—超高压的条件下烧结而成的钻石晶体团，它既有天然金刚石的耐磨性、硬度及良好的导热性，又兼有类似硬质合金的韧性，使用寿命长。可用于不锈钢、钨、钼、铝及多种合金线材的高速拉拔。
河南恒远超公司的聚晶金刚石拉丝模坯公为无支撑系列及有硬质合金支撑系列。无支撑系列又分为圆形及六边形两大类:
1. 无支撑金刚石拉丝模坯
■无支撑金刚石拉丝模坯（HYH六边形）
| 产品型号 | ADDMA代码 | 尺寸(mm) | 颗粒级别 | |
| d | f | 05 | 10 | 25 | 50 |
| HYH2010 | / | 2.0 | 1.0 | < | < | < | < |
| HYH2510 | D6 | 2.5 | 1.0 | < | < | < | < |
| HYH3215 | D12 | 3.2 | 1.5 | < | < | < | < |
| HYH5225 | D15 | 5.2 | 2.5 | < | < | < | < |
| HYH5235 | D18 | 5.2 | 3.5 | < | < | < | < |
■无支撑金刚石拉丝模坯（HYR圆形）
| 产品型号 | ADDMA代码 | 尺寸(mm) | 颗粒级别 | |
| d | f | 05 | 10 | 25 | 50 |
| HYR2010 | / | 2.0 | 1.0 | < | < | < | < |
| HYR2510 | / | 2.5 | 1.0 | < | < | < | < |
| HYR3110 | D6 | 3.1 | 1.0 | < | < | < | < |
| HYR3115 | D12 | 5.1 | 1.5 | < | < | < | < |
| HYR5225 | D15 | 5.2 | 2.5 | < | < | < | < |
| HYR5235 | D18 | 5.2 | 3.5 | < | < | < | < |
| HYR8040 | D21 | 8.0 | 4.0 | < | < | < | < |
| HYR9853 | D24 | 5.3 | 5.3 | < | < | < | < |
2. 硬质合金支撑金刚石拉丝模坯
| 产品型号 | ADDMA代码 | 尺寸(mm) | 颗粒级别 | |
| d | d | f | 05 | 10 | 25 | 50 |
| HYY4015 | D12 | 8.12 | 4.0 | 1.5 | < | < | < | < |
| HYY4023 | D15 | 8.12 | 4.0 | 2.3 | < | < | < | < |
| HYY4029 | D18 | 8.12 | 4.0 | 2.9 | < | < | < | < |
| HYY7040 | D21 | 13.65 | 7.0 | 4.0 | < | < | < | < |
| HYY7053 | D24 | 13.65 | 7.0 | 5.3 | < | < | < | < |
| HYY12987 | D27 | 24.13 | 12.9 | 8.7 | < | < | < | < |
| HYY129120 | D30 | 24.13 | 12.9 | 12.0 | < | < | < | < |
| HYY152120 | D31 | 24.13 | 15.2 | 12.0 | < | < | < | < |