KN25是一款无涂层超细晶粒硬质合金材质，具有极高的耐磨性和优异的表面抛光特性。该牌号专为有色金属（尤其是铝合金）的深孔钻削加工而设计，整体硬质合金深孔钻的核心材质。KN25采用高度抛光的排屑槽和切削刃表面，即使在微量润滑（MQL）或低压冷却条件下，也能有效防止积屑瘤的形成，实现卓越的排屑性能和极高的加工效率。
材质成分与特性
KN25采用专为有色金属深孔加工开发的超细晶粒硬质合金基体，具有以下特点：
无涂层设计：避免涂层剥落问题，在铝合金加工中表现稳定
极高表面光洁度：排屑槽、刃带和切削刃经过高度抛光处理，显著降低摩擦力，确保卓越的排屑性能
超细晶粒结构：具有较高的硬度和良好的耐磨性，适用于高切削速度加工
锋利切削刃：降低切削力，有效防止积屑瘤形成，有助于延长刀具寿命
应用领域
该牌号主要面向以下材料的深孔钻削加工场景：
| 材料类别 | 具体材料 | 典型应用 | 材料分组参考 |
|---|---|---|---|
| 有色金属 | 低硅铝合金（Si < 9%） | 汽车缸体、缸盖、变速箱壳体 | N1 |
| 有色金属 | 中硅铝合金（9% < Si < 16%） | 通用铝合金零部件 | N2 |
| 有色金属 | 高硅铝合金（Si > 16%） | 高硅铝活塞、耐磨零件 | N3 |
| 有色金属 | 铜合金、镁合金 | 电子壳体、结构件 | N4 |
| 高温合金 | 钛合金、镍基合金 | 航空航天结构件 | S类（部分应用） |
相关刀片型号
| 编号 | 型号 | 材质 | 描述 |
| 4028861 | B271Z02383KMS | KN25 | 整体钻头 XL 2.383mm/.0938/ 15xD COOLANT |
| 4028862 | B271Z02400KMS | KN25 | 整体钻头 XL 2.4mm/.0945/ 15xD COOLANT |
| 4028873 | B271Z02439KMS | KN25 | 整体钻头 XL 2.439mm/.0960/ 15xD COOLANT |
| 4028874 | B271Z02489KMS | KN25 | 整体钻头 XL 2.489mm/.0980/ 15xD COOLANT |
| 4028875 | B271Z02500KMS | KN25 | 整体钻头 XL 2.5mm/.0984/ 15xD COOLANT |
| 4028876 | B271Z02578KMS | KN25 | 整体钻头 XL 2.578mm/.1015/ 15xD COOLANT |
| 4028877 | B271Z02600KMS | KN25 | 整体钻头 XL 2.6mm/.1024/ 15xD COOLANT |
| 4028880 | B271Z02779KMS | KN25 | 整体钻头 XL 2.779mm/.1094/ 15xD COOLANT |
| 4028881 | B271Z02800KMS | KN25 | 整体钻头 XL 2.8mm/.1102/ 15xD COOLANT |
| 4028883 | B271Z02870KMS | KN25 | 整体钻头 XL 2.87mm/.1130/ 15xD COOLANT |
| 4028884 | B271Z02900KMS | KN25 | 整体钻头 XL 2.9mm/.1142/ 15xD COOLANT |
| 3867715 | B271Z03000HPS | KN25 | 整体钻头 XL 3mm/.1181/ 15xD COOLANT |
| 3867716 | B271Z03175HPS | KN25 | 整体钻头 XL 3.175mm/.1250/ 15xD COOLANT |
| 3867717 | B271Z03200HPS | KN25 | 整体钻头 XL 3.2mm/.1260/ 15xD COOLANT |
| 3867718 | B271Z03500HPS | KN25 | 整体钻头 XL 3.5mm/.1378/ 15xD COOLANT |
| 3867719 | B271Z03970HPS | KN25 | 整体钻头 XL 3.97mm/.1563/ 15xD COOLANT |
| 3867720 | B271Z04000HPS | KN25 | 整体钻头 XL 4mm/.1575/ 15xD COOLANT |
| 3867721 | B271Z04500HPS | KN25 | 整体钻头 XL 4.5mm/.1772/ 15xD COOLANT |
| 3867722 | B271Z04763HPS | KN25 | 整体钻头 XL 4.763mm/.1875/ 15xD COOLANT |
| 3867753 | B271Z05000HPS | KN25 | 整体钻头 XL 5MM/.1969/ 15xD COOLANT |
| 3867754 | B271Z05500HPS | KN25 | 整体钻头 XL 5.5mm/.2165/ 15xD COOLANT |
| 3867755 | B271Z06000HPS | KN25 | 整体钻头 XL 6mm/.2362/ 15xD COOLANT |
| 3867756 | B271Z06200HPS | KN25 | 整体钻头 XL 6,2MM/.2441/ 15xD COOLANT |
| 3867757 | B271Z06350HPS | KN25 | 整体钻头 XL 6.35mm/.2500/ 15xD COOLANT |
| 3867758 | B271Z06500HPS | KN25 | 整体钻头 XL 6.5mm/.2559/ 15xD COOLANT |
| 3867759 | B271Z06746HPS | KN25 | 整体钻头 XL 6.746mm/.2656/ 15xD COOLANT |
| 3867760 | B271Z07000HPS | KN25 | 整体钻头 XL 7mm/.2756/ 15xD COOLANT |
| 3867761 | B271Z07145HPS | KN25 | 整体钻头 XL 7.145mm/.2813/ 15xD COOLANT |
| 3867762 | B271Z07500HPS | KN25 | 整体钻头 XL 7.5mm/.2953/ 15xD COOLANT |
| 3867763 | B271Z08000HPS | KN25 | 整体钻头 XL 8mm/.3150/ 15xD COOLANT |
| 3867766 | B271Z08733HPS | KN25 | 整体钻头 XL 8.733mm/.3438/ 15xD COOLANT |
| 3867767 | B271Z09000HPS | KN25 | 整体钻头 XL 9mm/.3543/ 15xD COOLANT |
| 3867768 | B271Z09500HPS | KN25 | 整体钻头 XL 9.5mm/.3740/ 15xD COOLANT |
| 3867769 | B271Z09525HPS | KN25 | 整体钻头 XL 9.525mm/.3750/ 15xD COOLANT |
| 3867770 | B271Z10000HPS | KN25 | 整体钻头 XL 10mm/.3937/ 15xD COOLANT |
| 3891662 | B271Z10500HPS | KN25 | 整体钻头 XL 10.5mm/.4134/ 15xD COOLANT |
| 3891683 | B271Z10720HPS | KN25 | 整体钻头 XL 10.72mm/.4220/ 15xD COOLANT |
| 3891684 | B271Z11000HPS | KN25 | 整体钻头 XL 11mm/.4331/ 15xD COOLANT |
| 3891685 | B271Z11500HPS | KN25 | 整体钻头 XL 11,5MM/.4528/ 15xD COOLANT |
| 3891686 | B271Z12000HPS | KN25 | 整体钻头 XL 12mm/.4724/ 15xD COOLANT |
| 3891687 | B271Z12500HPS | KN25 | 整体钻头 XL 12.5mm/.4921/ 15xD COOLANT |
| 3891688 | B271Z12700HPS | KN25 | 整体钻头 XL 12.7mm/.5000/ 15xD COOLANT |
| 3891689 | B271Z13000HPS | KN25 | 整体钻头 XL 13mm/.5118/ 15xD COOLANT |
| 3891682 | B271Z13500HPS | KN25 | 整体钻头 XL 13.5mm/.5315/ 15xD COOLANT |
| 3891733 | B271Z14000HPS | KN25 | 整体钻头 XL 14mm/.5512/ 15xD COOLANT |
| 3891736 | B271Z15000HPS | KN25 | 整体钻头 XL 15mm/.5906/ 15xD COOLANT |
| 3891739 | B271Z16000HPS | KN25 | 整体钻头 XL 16mm/.6299/ 15xD COOLANT |
| 4028886 | B272Z02383KMS | KN25 | 整体钻头 XL 2.383mm/.0938/ 20xD COOLANT |
| 4028887 | B272Z02400KMS | KN25 | 整体钻头 XL 2.4mm/.0945/ 20xD COOLANT |
| 4028888 | B272Z02439KMS | KN25 | 整体钻头 XL 2.439mm/.0960/ 20xD COOLANT |
| 4028890 | B272Z02500KMS | KN25 | 整体钻头 XL 2.5mm/.0984/ 20xD COOLANT |
| 4028896 | B272Z02800KMS | KN25 | 整体钻头 XL 2.8mm/.1102/ 20xD COOLANT |
| 3867771 | B272Z03000HPS | KN25 | 整体钻头 XL 3mm/.1181/ 20xD COOLANT |
| 3867772 | B272Z03175HPS | KN25 | 整体钻头 XL 3.175mm/.1250/ 20xD COOLANT |
| 3867803 | B272Z03300HPS | KN25 | 整体钻头 XL 3.3mm/.1299/ 20xD COOLANT |
| 3867804 | B272Z03500HPS | KN25 | 整体钻头 XL 3.5mm/.1378/ 20xD COOLANT |
| 3867805 | B272Z03970HPS | KN25 | 整体钻头 XL 3.97mm/.1563/ 20xD COOLANT |
| 3867806 | B272Z04000HPS | KN25 | 整体钻头 XL 4mm/.1575/ 20xD COOLANT |
| 3867807 | B272Z04500HPS | KN25 | 整体钻头 XL 4.5mm/.1772/ 20xD COOLANT |
| 3867808 | B272Z04763HPS | KN25 | 整体钻头 XL 4.763mm/.1875/ 20xD COOLANT |
| 3867809 | B272Z05000HPS | KN25 | 整体钻头 XL 5mm/.1969/ 20xD COOLANT |
| 3867810 | B272Z05500HPS | KN25 | 整体钻头 XL 5.5mm/.2165/ 20xD COOLANT |
| 3867811 | B272Z06000HPS | KN25 | 整体钻头 XL 6mm/.2362/ 20xD COOLANT |
| 3867812 | B272Z06200HPS | KN25 | 整体钻头 XL 6.2mm/.2441/ 20xD COOLANT |
| 3867813 | B272Z06350HPS | KN25 | 整体钻头 XL 6.35mm/.2500/ 20xD COOLANT |
| 3867814 | B272Z06500HPS | KN25 | 整体钻头 XL 6.5mm/.2559/ 20xD COOLANT |
| 3867815 | B272Z06746HPS | KN25 | 整体钻头 XL 6.746mm/.2656/ 20xD COOLANT |
| 3867816 | B272Z07000HPS | KN25 | 整体钻头 XL 7mm/.2756/ 20xD COOLANT |
| 3867817 | B272Z07145HPS | KN25 | 整体钻头 XL 7.145mm/.2813/ 20xD COOLANT |
| 3867818 | B272Z07500HPS | KN25 | 整体钻头 XL 7.5mm/.2953/ 20xD COOLANT |
| 3867819 | B272Z08000HPS | KN25 | 整体钻头 XL 8mm/.3150/ 20xD COOLANT |
| 3867820 | B272Z08500HPS | KN25 | 整体钻头 XL 8.5mm/.3346/ 20xD COOLANT |
| 3867821 | B272Z08733HPS | KN25 | 整体钻头 XL 8.733mm/.3438/ 20xD COOLANT |
| 3867822 | B272Z09000HPS | KN25 | 整体钻头 XL 9mm/.3543/ 20xD COOLANT |
| 3867823 | B272Z09525HPS | KN25 | 整体钻头 XL 9.525mm/.3750/ 20xD COOLANT |
| 3867824 | B272Z09750HPS | KN25 | 整体钻头 XL 9.75mm/.3839/ 20xD COOLANT |
| 3867825 | B272Z10000HPS | KN25 | 整体钻头 XL 10mm/.3937/ 20xD COOLANT |
| 3891690 | B272Z10200HPS | KN25 | 整体钻头 XL 10.2mm/.4016/ 20xD COOLANT |
| 3891691 | B272Z10500HPS | KN25 | 整体钻头 XL 10.5mm/.4134/ 20xD COOLANT |
| 3877688 | B272Z11000HPS | KN25 | 整体钻头 XL 11mm/.4331/ 20xD COOLANT |
| 3891693 | B272Z11500HPS | KN25 | 整体钻头 XL 11.5mm/.4528/ 20xD COOLANT |
| 3891695 | B272Z12000HPS | KN25 | 整体钻头 XL 12mm/.4724/ 20xD COOLANT |
| 3891696 | B272Z12500HPS | KN25 | 整体钻头 XL 12.5mm/.4921/ 20xD COOLANT |
| 3891697 | B272Z12700HPS | KN25 | 整体钻头 XL 12.7mm/.5000/ 20xD COOLANT |
| 3891698 | B272Z13000HPS | KN25 | 整体钻头 XL 13mm/.5118/ 20xD COOLANT |
| 3891745 | B272Z15000HPS | KN25 | 整体钻头 XL 15mm/.5906/ 20xD COOLANT |
| 6962059 | B272Z15875HPS | KN25 | 整体钻头 XL 15,875mm/.6250/ 20xD COOLANT |
| 4028901 | B273Z02383KMS | KN25 | 整体钻头 XL 2.383mm/.0938/ 25xD COOLANT |
| 4028911 | B273Z02800KMS | KN25 | 整体钻头 XL 2.8mm/.1102/ 25xD COOLANT |
| 3867833 | B273Z03000HPS | KN25 | 整体钻头 XL 3mm/.1181/ 25xD COOLANT |
| 3867834 | B273Z03175HPS | KN25 | 整体钻头 XL 3.175mm/.1250/ 25xD COOLANT |
| 3867835 | B273Z03500HPS | KN25 | 整体钻头 XL 3.5mm/.1378/ 25xD COOLANT |
| 3867836 | B273Z04000HPS | KN25 | 整体钻头 XL 4mm/.1575/ 25xD COOLANT |
| 3867837 | B273Z04500HPS | KN25 | 整体钻头 XL 4.5mm/.1772/ 25xD COOLANT |
| 3867838 | B273Z05000HPS | KN25 | 整体钻头 XL 5mm/.1969/ 25xD COOLANT |
| 3867839 | B273Z05500HPS | KN25 | 整体钻头 XL 5.5mm/.2165/ 25xD COOLANT |
| 3867840 | B273Z06000HPS | KN25 | 整体钻头 XL 6mm/.2362/ 25xD COOLANT |
| 3867841 | B273Z06350HPS | KN25 | 整体钻头 XL 6.35mm/.2500/ 25xD COOLANT |
| 3867842 | B273Z06500HPS | KN25 | 整体钻头 XL 6.5mm/.2559/ 25xD COOLANT |
| 3867844 | B273Z07000HPS | KN25 | 整体钻头 XL 7mm/.2756/ 25xD COOLANT |
| 3867845 | B273Z08000HPS | KN25 | 整体钻头 XL 8mm/.3150/ 25xD COOLANT |
| 3867846 | B273Z08500HPS | KN25 | 整体钻头 XL 8.5mm/.3346/ 25xD COOLANT |
| 3867849 | B273Z09525HPS | KN25 | 整体钻头 XL 9.525mm/.3750/ 25xD COOLANT |
| 3867850 | B273Z10000HPS | KN25 | 整体钻头 XL 10mm/.3937/ 25xD COOLANT |
| 3891703 | B273Z11500HPS | KN25 | 整体钻头 XL 11.5mm/.4528/ 25xD COOLANT |
| 3891704 | B273Z12000HPS | KN25 | 整体钻头 XL 12mm/.4724/ 25xD COOLANT |
| 3891705 | B273Z12500HPS | KN25 | 整体钻头 XL 12.5mm/.4921/ 25xD COOLANT |
| 4028916 | B274Z02383KMS | KN25 | 整体钻头 XL 2.383mm/.0938/ 30xD COOLANT |
| 4028917 | B274Z02400KMS | KN25 | 整体钻头 XL 2.4mm/.0945/ 30xD COOLANT |
| 4028918 | B274Z02439KMS | KN25 | 整体钻头 XL 2.439mm/.0960/ 30xD COOLANT |
| 4028920 | B274Z02500KMS | KN25 | 整体钻头 XL 2.5mm/.0984/ 30xD COOLANT |
| 3867828 | B274Z03000HPS | KN25 | 整体钻头 XL 3mm/.1181/ 30xD COOLANT |
| 3867829 | B274Z03175HPS | KN25 | 整体钻头 XL 3.175mm/.1250/ 30xD COOLANT |
| 3867831 | B274Z04000HPS | KN25 | 整体钻头 XL 4mm/.1575/ 30xD COOLANT |
| 3867832 | B274Z04500HPS | KN25 | 整体钻头 XL 4.5mm/.1772/ 30xD COOLANT |
| 3867873 | B274Z05000HPS | KN25 | 整体钻头 XL 5mm/.1969/ 30xD COOLANT |
| 3867874 | B274Z05500HPS | KN25 | 整体钻头 XL 5.5mm/.2165/ 30xD COOLANT |
| 3867875 | B274Z06000HPS | KN25 | 整体钻头 XL 6mm/.2362/ 30xD COOLANT |
| 3867876 | B274Z06350HPS | KN25 | 整体钻头 XL 6.35mm/.2500/ 30xD COOLANT |
| 3867878 | B274Z06746HPS | KN25 | 整体钻头 XL 6.746mm/.2656/ 30xD COOLANT |
| 3867879 | B274Z07000HPS | KN25 | 整体钻头 XL 7mm/.2756/ 30xD COOLANT |
| 3867880 | B274Z08000HPS | KN25 | 整体钻头 XL 8mm/.3150/ 30xD COOLANT |
| 3867881 | B274Z08500HPS | KN25 | 整体钻头 XL 8.5mm/.3346/ 30xD COOLANT |
| 3867885 | B274Z10000HPS | KN25 | 整体钻头 XL 10mm/.3937/ 30xD COOLANT |
| 3891711 | B274Z11000HPS | KN25 | 整体钻头 XL 11mm/.4331/ 30xD COOLANT |
| 3891712 | B274Z11500HPS | KN25 | 整体钻头 XL 11.5mm/.4528/ 30xD COOLANT |
| 3891713 | B274Z12000HPS | KN25 | 整体钻头 XL 12mm/.4724/ 30xD COOLANT |
| 6349031 | B275Z02500KMS | KN25 | 整体钻头 XL 2,5MM/.0984/ 40xD COOLANT |
| 6349032 | B275Z03000HPS | KN25 | 整体钻头 XL 3MM/.1181/ 40xD COOLANT |
| 6349033 | B275Z03175HPS | KN25 | 整体钻头 XL 3,175MM/.1250/ 40xD COOLANT |
| 6349036 | B275Z03970HPS | KN25 | 整体钻头 XL 3,97MM/.1563/ 40xD COOLANT |
| 6349037 | B275Z04000HPS | KN25 | 整体钻头 XL 4MM/.1575/ 40xD COOLANT |
| 6349038 | B275Z04200HPS | KN25 | 整体钻头 XL 4,2MM/.1654/ 40xD COOLANT |
| 6349039 | B275Z04500HPS | KN25 | 整体钻头 XL 4,5MM/.1772/ 40xD COOLANT |
| 6349040 | B275Z04763HPS | KN25 | 整体钻头 XL 4,763MM/.1875/ 40xD COOLANT |
| 6349041 | B275Z05000HPS | KN25 | 整体钻头 XL 5MM/.1969/ 40xD COOLANT |
| 6349042 | B275Z05500HPS | KN25 | 整体钻头 XL 5,5MM/.2165/ 40xD COOLANT |
| 6349043 | B275Z05558HPS | KN25 | 整体钻头 XL 5,558MM/.2188/ 40xD COOLANT |
| 6349044 | B275Z06000HPS | KN25 | 整体钻头 XL 6MM/.2362/ 40xD COOLANT |
| 6349045 | B275Z06350HPS | KN25 | 整体钻头 XL 6,35MM/.2500/ 40xD COOLANT |
| 6349048 | B275Z07000HPS | KN25 | 整体钻头 XL 7MM/.2756/ 40xD COOLANT |
| 6349050 | B275Z07500HPS | KN25 | 整体钻头 XL 7,5MM/.2953/ 40xD COOLANT |
| 6349051 | B275Z07938HPS | KN25 | 整体钻头 XL 7,938MM/.3125/ 40xD COOLANT |
| 6349052 | B275Z08000HPS | KN25 | 整体钻头 XL 8MM/.3150/ 40xD COOLANT |
| 6349053 | B275Z08500HPS | KN25 | 整体钻头 XL 8,5MM/.3346/ 40xD COOLANT |
| 6349056 | B275Z09525HPS | KN25 | 整体钻头 XL 9,525MM/.3750/ 40xD COOLANT |
| 6349057 | B275Z10000HPS | KN25 | 整体钻头 XL 10MM/.3937/ 40xD COOLANT |