133復(fù)合片鉆頭萊蕪廠家售后服務(wù)規(guī)范-ysl水蜜桃86滿(mǎn)十八是合法的嗎-??g?8<?C??.N?`?/Q^???BND???eF!QcdJn????0xx??[c??sQ??"? ???_>??ZK?RW\??Cy???^$#??M?TQ? |??j&-????m???d???? 6s??AmU, ?"???d?=,?#?u??!1&p??Z??O??=6??Y?q:Av???S?~p??C*h??6?I%?`&?9$j??L?[??j? X??7$s?>?а???FJk4KE0?"f? ???-3?}?? C????\???vr?`??q+?Y??d?z4???JX?[?&W0[??"?9??z!??????\????v?:???Q????thd?a? ?C$M?`????b??4?]??????k?0?Ry?2?????Pe?d-B???? ?????T???????B?X=??iJ???c???o?cb??`??H?P?zcVWk?*???K??,x?r???Ia???B???aM?)?u???c???c????t?V8? d?VL??;M?_????$(??V??R?H(c;?#?'??S???|?g?BMQl?)???go???qdW%9????x?????u??????!]??&^???
133復(fù)合片鉆頭萊蕪廠家售后服務(wù)規(guī)范-ysl水蜜桃86滿(mǎn)十八是合法的嗎-??g?8<?C??.N?`?/Q^???BND???eF!QcdJn????0xx??[c??sQ??"? ???_>??ZK?RW\??Cy???^$#??M?TQ? |??j&-????m???d???? 6s??AmU, ?"???d?=,?#?u??!1&p??Z??O??=6??Y?q:Av???S?~p??C*h??6?I%?`&?9$j??L?[??j? X??7$s?>?а???FJk4KE0?"f? ???-3?}?? C????\???vr?`??q+?Y??d?z4???JX?[?&W0[??"?9??z!??????\????v?:???Q????thd?a? ?C$M?`????b??4?]??????k?0?Ry?2?????Pe?d-B???? ?????T???????B?X=??iJ???c???o?cb??`??H?P?zcVWk?*???K??,x?r???Ia???B???aM?)?u???c???c????t?V8? d?VL??;M?_????$(??V??R?H(c;?#?'??S???|?g?BMQl?)???go???qdW%9????x?????u??????!]??&^???
功能特點(diǎn)
1、鉆頭壽命長(zhǎng):由于作為切削齒的金剛石復(fù)合片的磨耗比是硬質(zhì)合金的20-40倍以上,是普通金剛石鉆頭的10倍以上,因而壽命大大延長(zhǎng);
2、鉆進(jìn)效率高:金剛石出露量大(復(fù)合多晶層幾乎全部出露),鉆頭能始終保持銳利,因而大大提高進(jìn)尺速度;
3、可低壓、低轉(zhuǎn)速鉆進(jìn):鉆頭以刮擦、剪切來(lái)破碎巖石,其鉆壓只需同徑金剛石孕鑲鉆頭鉆壓1/3左右;
4、保徑效果好:復(fù)合片鉆頭內(nèi)外可鑲嵌金剛石聚晶保徑,耐磨性強(qiáng),保徑性能好,能使切削齒得到高效利用;
5、使用范圍廣:實(shí)踐證明,該鉆頭適用于碳酸鹽巖、灰?guī)r、白堊巖、粘土巖、粉砂巖、砂巖等軟、中硬(可鉆性9級(jí)以下的巖層)地層的鉆進(jìn),與一般的鉆頭相比,特別是鉆進(jìn)6-8級(jí)的巖層,效果尤為顯著;
6、因鉆速快、壽命長(zhǎng),因而起、下鉆次數(shù)少,鉆進(jìn)成本大大降低,具有優(yōu)越的性?xún)r(jià)比。
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