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specializes in producing and exporting various kinds of drill/cutter tools,we have low price and supreme quality.
They are widely used in foundation drilling,roatary drilling,trenching,tunneling,mining,etc.
THe teeth are heat treated for optimum toughness and durability.
We also supply made-to-order products according to your detailed requirements.
Please kindly contact us for more information.
Size and performance available:
grade A B
head >=40 >=44
hardness handle >=38 >=38
shear resistance r (MPa) >=180 >=230
impact toughness aKu(j/cm2) >=49 >=60
degree of solder filling >=80 >=80
tungsten carbide/ cemented/ cemented-carbide/hard alloy/metal/sintered
We are a professional manufacturer of cemented tungsten carbide tips, inserts, rods
This type of bit uses seismic grade tungsten-carbide as the cutting media. Tungsten-carbide does not possess the hardness of diamond and as such has a limited range of application as a core drilling cutting media. Tungsten-carbide bits are however a very cost effective means of drilling softer unconsolidated formations
Henanzhongmei drill tool outlast high speed cutters many times over. Carbide is the hardest material next to diamonds. Use for shaping, smoothing and material removal. Use on hardened steel, stainless steel, cast iron, nonferrous metals, fired ceramics, plastics, hardwoods and other hard materials.
1) Black oxide, bronze oxide, TiN coated, bright finish
2) Fully ground, roll forged
3) Standard: DIN338, DIN340, DIN1897, ANSI B94.11M
4) For drilling in steel, cast steel, malleable iron, sintered metal, non ferrous metals and plastic
5) Steel grade: W4Mo2Cr4VSi, W4Mo3Cr4Vsi, WMo3Cr4V(W9), W6Mo5Cr4V2(M2), M35
We are professional produce various cemented carbide mining tools used for geological exploration, crushing, road construction and exploitation of coal, crude oil mine and stone
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