TCT合金双刃木工开槽直刀是广告雕刻刀中的一种，刀片材质采用钨钢制作，它可以用来雕刻实木板材，硬木刨花板，密度板，生态板，胶合板等板材。
常规尺寸大小
| 刀柄直径mm | 刀直径mm | 刃长mm | 总长mm |
|---|---|---|---|
| 6.35 | 1.5 | 5 | 48 |
| 6.35 | 2 | 6 | 48 |
| 6.35 | 2 | 8 | 50 |
| 6.35 | 2.5 | 8 | 40 |
| 6.35 | 3 | 10 | 51 |
| 6.35 | 3 | 15 | 58 |
| 6.35 | 3.5 | 8 | 50 |
| 6.35 | 4 | 10 | 58 |
| 6.35 | 4.5 | 10 | / |
| 6.35 | 5 | 10 | 67 |
| 6.35 | 5.5 | 15 | 63 |
| 6.35 | 6 | 15 | 64 |
| 12.7 | 1.5 | 5 | 57 |
| 12.7 | 2 | 6 | 60 |
| 12.7 | 2 | 8 | 63 |
| 12.7 | 2.5 | 8 | 63 |
| 12.7 | 3 | 8 | 65 |
| 12.7 | 3 | 10 | 63 |
| 12.7 | 3 | 12 | 64 |
| 12.7 | 3 | 15 | / |
| 12.7 | 3 | 20 | 72 |
| 12.7 | 3.5 | 12 | 67 |
| 12.7 | 3.5 | 15 | 63 |
| 12.7 | 4 | 10 | / |
| 12.7 | 4 | 12 | 65 |
| 12.7 | 4 | 15 | 68 |
| 12.7 | 4 | 20 | / |
| 12.7 | 4 | 22 | / |
| 12.7 | 4 | 25 | / |
| 12.7 | 4 | 28 | / |
| 12.7 | 4.5 | 15 | 66 |
| 12.7 | 5 | 15 | 66 |
| 12.7 | 5 | 20 | 72 |
| 12.7 | 5 | 22 | 73 |
| 12.7 | 5 | 25 | 70 |
| 12.7 | 5 | 30 | / |
| 12.7 | 5.5 | 15 | 66 |
| 12.7 | 5.5 | 20 | 72 |
| 12.7 | 5.5 | 21 | / |
| 12.7 | 6 | 10 | / |
| 12.7 | 6 | 15 | 66 |
| 12.7 | 6 | 20 | 72 |
| 12.7 | 6 | 22 | 74 |
| 12.7 | 6 | 25 | 76 |
| 12.7 | 6 | 26 | 74 |
| 12.7 | 6 | 28 | / |
| 12.7 | 6 | 30 | 81 |
| 12.7 | 6 | 32 | / |
| 12.7 | 8 | 20 | / |
| 12.7 | 8 | 25 | / |
| 12.7 | 8 | 30 | / |
| 12.7 | 8 | 40 | / |
| 12.7 | 10 | 20 | / |
| 12.7 | 10 | 25 | / |
| 12.7 | 6 | 20 | / |
| 12.7 | 6 | 25 | / |
它可以用在电木铣，雕刻机，修边机，吊楼机等设备上。
特点：锋利，坚固，防生锈，耐腐蚀寿命长。
建议雕刻速度每分钟8~12米，主轴转速控制在每分钟18,000转~24,000转左右。