株洲自贡硬质合金头焊接车镗内扯内丝

我公司主要经销：株洲自贡头 五金工具 数控片 机夹片 可转位铣片 数控杆 合金圆棒，板材，非标异形 钨钼制品 焊接粒 冲击钻 上工钻头 金刚笔（金刚石修整笔）
订做各种：非标 、  合金圈  、合金棒  、 莫氏吊杆 、  。



牌号    相当于分组号      密度     硬度（≥）         用途
YT15   P10            11.1~11.6    91       适于碳素钢与合金钢
                                                 连续切削时的办精车及
                                                 精车。断续切时的精车
                                                 旋风车丝，连续面的半
                                                 精铣和精铣，的粗扩
                                                 与精扩。 
YT14   P20            11.2~11.8    90.5    适于对碳素钢与合金
                                                 钢不平整面进行连续
                                                 切削时的粗车，间切削
                                                 时的半精车的精车，连
                                                 需面的粗铣，铸的扩
                                                 钻等。
YT5    P30            12.5~13.2    89.5    适于碳素钢与合金钢
                                                 （包括锻件、冲压件及
                                                 铸件的表皮）不平整面
                                                 切削时的粗车、粗刨、
                                                 半精刨、粗铣等。
YG8    K30            14.6~14.9    89.0    适于铸铁、有金
                                                 属及其合金、非金
                                                 属材料不平整表面
                                                 和简断切削时的粗
                                                 车、粗刨、粗铣、
                                                 一般和深的钻
                                                 扩、扩。
YW1    M10            12.7~13.5    91.5    适于耐热钢、高锰
                                                 钢、不锈钢等难加 
                                                 工钢材及普通钢材
                                                 铸铁的加工。
YW2    M20            12.5~13.5    90.5    适于耐热钢、高锰
                                                 钢、不锈钢及合金
                                                 钢等难加钢材的加
                                                 工，也适于普通钢
                                                 材，铸铁的加工。
YS8    M05            13.9~14.2    92.5    适用于铁、镍高
                                                 温合金、高强度的
                                                 精加工适用于冷硬
                                                 铸铁、耐热不锈钢
                                                 、高锰钢、淬火钢
                                                 的精加工。