產(chǎn)品特點:
HF236金剛石鉆頭
六刀翼中拋物線輪廓，特殊的刀削結(jié)構(gòu)，6個直刀翼設(shè)計，使得鉆頭鉆進(jìn)時工作平穩(wěn)，刀削時磨阻小、排泄快。顯著提高刀削效率。
適用于中硬、硬地層、泥巖、沙巖和碳酸鹽巖、頁巖、白云巖、細(xì)粒巖等。
Six blades parabola Outline, special cutting structure, six straight blades are designed,these Cause the bits to sneak steadily. When cutting resistance is small, The speed of discharging he filings is quick, enhances the cutting efficiency remarkably. It is suitable in hard, the hard first floor, the mudstone, the sand-stone and the carbonate rocks, the shale, the dolomite, the thin granular rocks and so on.
產(chǎn)品參數(shù):
鉆頭尺寸（in）
BIT SIZE(in)
鉆頭參數(shù)SPECIFICATION
噴嘴數(shù)（個）
NOZZLE (PC)
保徑長度（mm）
GAGE LENGTH(mm)
API接頭（in）
API CONNECTION(in)
7-1/2
6
50
4-1/2
8-1/2
6
65
4-1/2
9-1/2
8
85
6-5/8
