avaliable size
single-tube series: 36, 46, 56, 59, 75/77, 91/93,110/112,131,151,172,198,222,252,277,305
double-tube series: 36,46,56,59,66,75/77,91/94,110/114,130
wire-line series: 46,56,59/bq,75/nq,77,95/hq,114/pq
electroplated drill bit in mining machinery:
1.high penetration rate
2.high core recovery ratio
3.long bit life on working
introduction:
impregnated diamond core bits are manufactured with very small,high quality synthetic diamonds, mixed evenly through a metal alloymatrix. the matrix erodes away at the same rate as the diamondsbecome worn and rounded. thus new sharp diamonds are exposed tocontinue cutting through the rock. in most geological formations,impregnated bits are more economical to use than other bits.
use:
drill soft to hard rock, widely used in all kinds of drillingsfor prospecting, water and electricity building and constructionindustry of road, railway, bridge and building taking out core toexamine stake, etc.
structure:
they are manufactured with very small, high quality syntheticdiamonds mixed evenly through a metal matrix. drillpower core bitsare manufactured to give optimum penetration rates and bit life,which is required to keep the cost of diamond drilling tominimum.
the hardness of matrix is the most important factor in selectingbits.
1.large size diamond with the strong matrix is used for softrocks.
2.medium size diamond with the matrix of medium strength is usedfor the rocks of medium strength.
3.small size diamond with soft matrix is used for strongrocks.
we can customize bits according your demands and the hardness ofapplied rock or underground state. lip shape of bit is divided intocircular,flat-bottom,ladder teeth,serration,gear,end spray and soon.

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探寶勘探工具和機械制造有限公司
連女士
13159406908
福建省福州市鼓樓區五四路75號

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