GW05是一款无涂层硬质合金牌号，主成分为WC+Co，相当于K05类硬质合金。该牌号适用于铸铁及有色金属的切削加工，具有较好的耐磨性表现。
应用方面，该牌号主要面向铸铁和有色金属的加工场景。
材质特性：
基体类型：K种硬质合金（相当于K05）
主成分：WC+Co
外观：亮灰色
硬度：1800 (HV) / 17.6 (GPa)
抗崩韧性：10.0 (MPa·m¹/²)
抗折强度：3300 (MPa)
相关刀片型号
| 编号 | 型号 | 牌号 | 名称 |
| TWJ03079 | EZBR020017-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ03002 | EZBR020020HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03080 | EZBR025020-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ03004 | EZBR025025HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03081 | EZBR030025-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ03006 | EZBR030030HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03082 | EZBR035030-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ03008 | EZBR035035HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03083 | EZBR040035-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ03010 | EZBR040040HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03084 | EZBR045040-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ40001 | EZBR045045HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03012 | EZBR050050HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03085 | EZBR055050-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ03014 | EZBR060060HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03086 | EZBR065060-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ40002 | EZBR070070HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ03087 | EZBR075070-005NB GW05 | GW05 | 整体小镗刀 |
| TWJ40003 | EZBR080080HP-008H GW05 | GW05 | 整体小镗刀 |
| TWJ08370 | EZBTR040040-005 GW05 | GW05 | 整体小镗刀 |
| TWJ08371 | EZBTR050050-005 GW05 | GW05 | 整体小镗刀 |
| TWJ03510 | EZFGR050040-100 GW05 | GW05 | 整体小镗刀 |
| TWJ03511 | EZFGR050040-150 GW05 | GW05 | 整体小镗刀 |
| TWJ03513 | EZFGR060050-100 GW05 | GW05 | 整体小镗刀 |
| TWJ03514 | EZFGR060050-150 GW05 | GW05 | 整体小镗刀 |
| TWJ03515 | EZFGR060050-200 GW05 | GW05 | 整体小镗刀 |
| TWJ03521 | EZFGR080070-100 GW05 | GW05 | 整体小镗刀 |
| TWJ03522 | EZFGR080070-150 GW05 | GW05 | 整体小镗刀 |
| TWJ03523 | EZFGR080070-200 GW05 | GW05 | 整体小镗刀 |
| TWJ03525 | EZFGR080070-300 GW05 | GW05 | 整体小镗刀 |
| TWJ03405 | EZGR040040-050 GW05 | GW05 | 整体小镗刀 |
| TWJ03406 | EZGR040040-100 GW05 | GW05 | 整体小镗刀 |
| TWJ03407 | EZGR040040-150 GW05 | GW05 | 整体小镗刀 |
| TWJ03408 | EZGR040040-200 GW05 | GW05 | 整体小镗刀 |
| TWJ03411 | EZGR050050-100 GW05 | GW05 | 整体小镗刀 |
| TWJ03412 | EZGR050050-150 GW05 | GW05 | 整体小镗刀 |
| TWJ03413 | EZGR050050-200 GW05 | GW05 | 整体小镗刀 |
| TWJ03416 | EZGR060060-100 GW05 | GW05 | 整体小镗刀 |
| TWJ03417 | EZGR060060-150 GW05 | GW05 | 整体小镗刀 |
| TWJ03418 | EZGR060060-200 GW05 | GW05 | 整体小镗刀 |
| TWJ03421 | EZGR070070-100 GW05 | GW05 | 整体小镗刀 |
| TWJ03422 | EZGR070070-150 GW05 | GW05 | 整体小镗刀 |
| TWJ03423 | EZGR070070-200 GW05 | GW05 | 整体小镗刀 |
| TWJ03426 | EZGR080070-100 GW05 | GW05 | 整体小镗刀 |
| TWJ03427 | EZGR080070-150 GW05 | GW05 | 整体小镗刀 |
| TWJ03428 | EZGR080070-200 GW05 | GW05 | 整体小镗刀 |
| TWJ03600 | EZTR030025-60-002 GW05 | GW05 | 整体小镗刀 |
| TWJ03601 | EZTR035030-60-002 GW05 | GW05 | 整体小镗刀 |
| TWJ03602 | EZTR040035-60-004 GW05 | GW05 | 整体小镗刀 |
| TWJ03604 | EZTR050040-60-004 GW05 | GW05 | 整体小镗刀 |
| TWJ03617 | EZTR060050-55-008 GW05 | GW05 | 整体小镗刀 |
| TWJ03606 | EZTR060050-60-004 GW05 | GW05 | 整体小镗刀 |
| TWJ03608 | EZTR070060-60-004 GW05 | GW05 | 整体小镗刀 |
| TWJ03621 | EZTR080070-55-008 GW05 | GW05 | 整体小镗刀 |