Fa die-die

Awọn alaye ti PDC drill bit:
1. Iwọn: 55mm, 65mm, 75mm, 94mm, 108mm, 113mm, 127mm, 133mm,145mm,153mm,175mm,185mm,193mm, 250mm ...
2. Bit Iru: Origun Iru, concave, mẹta iyẹ, mẹrin iyẹ, marun iyẹ, mẹfa iyẹ.
3. Iwọn gige PDC: 1303, 1304,1308,1603
4. Awọn ohun elo ara: Irin, Tungsten Carbide matrix.
5. Apata ti o yẹ: okuta pẹtẹpẹtẹ, okuta oniyebiye, shale, sandstone ati granite ati be be lo.
6. Awọ: Grey, Gold, Blue, tabi bi ibeere alabara
1. Irin-ara irin lu bit ni pataki ni lilo fun liluho rirọ-alabọde idasile, gẹgẹ bi mudstone, limestone, shale, sandstone ati granite ati be be lo;
2. irin ara lilu bii  a ni a lo fun lilu ihò ategun, iho imugbẹ, iho gbigbẹ ti eruku mi, iṣẹ akanṣe aabo omi;
3. Irin liluho ara bit n ṣiṣẹ labẹ titẹ liluho kekere, iyara awakọ kekere-alabọde, fifa omi nla.
4. Iwọn resistance to gaju;
5. Ipa lile;
6. Ṣiṣe liluho giga;
7. Long iṣẹ aye.