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For Diamond Tools


Sagwell supplies all types of metal powders to the diamond tool industry (iron, copper and pre-alloyed powder), we have the most comprehensive product range for diamond tool industry.

Sagwell powder's sintering organization is similar to cobalt powder, the matrix is evenly sintered, fine and compact. With strong coated degree and holding force, it is suitable for middle and high grade tools.



Superfine Iron Powder

The ultra-fine iron powders under micro-scale series made by chemical method are fine powder particles (particle size between 3~10um) and have homogeneous particle size, low oxygen content and high purity. It can significantly reduce the sintering temperature and can be alloyed in the temperature range of 700~900 °C.

The homogeneous, exquisite matrix, and high densification (>98%) of the organization are good for the holding force to diamond so as to improve the utilization rate of diamond.

In the adaptive temperature range, the sintered matrix has good structural homogeneity and density whilst the sintering hardness is 85~100 HRB and the bending strength is over 1000 MPa., which can effectively improve diamond protrusion.

The outstanding features are the comprehensive mechanical performance and being capable of wide application, which is suitable for making high-grade granite cutting & grinding tools, saw blades, engineering drill bit, and ceramic cutting & grinding tools, etc.

Superfine Copper Powder

Made in chemical method, our superfine copper powder is spherical or nearly spherical. Single particle under scanning electron microscopy (SEM) shows that the powder is porous and it has got high purity, apparent and tap density, and low impurity content, which is suitable for making high-grade diamond tools.

Superfine Pre-alloyed Powder

Made by chemical method, our superfine pre-alloyed powder is low oxidation, has near-spherical particle shape, homogeneous particle composition and excellent compaction & sintering properties. Beyond that, we ensure stable & repetitive batch production.



Tool Category


Click the grade to know more info.


SB

Saw Blade

GT

Grinding Tool

WS

Wire Saw

SG

Segment

DB

Drill Bit


Grade Tool Category
UHA Can replace carbonyl iron powder. Improve the wear resistance of the tool
SB
GT
UHB Can replace carbonyl iron powder. Increase the holding power of diamond
SB
GT
UHD High reactivity at low temperature. Fine particle size and good fluidity
SB
GT
SG
WS
UHF Help improve the durability & sharpness for tools.
SB
GT
WS
DB
ZB Similar to imported carbonyl iron powder. Good fluidity, cold pressing effect
GT
ZF Replacing Carbonyl Iron Powder. High strength/High hardness
SB
WS
SG
SE-02 Eco-friendly. For segment, saw blade. Reduce the content of Cu
SB
SG
SE-03 For cold pressed saw blade. Improve the service life and sharpness of tools
SB
SG
UHF-P Replacing Carbonyl Iron Powder. High bending strength above 800℃
SB
GT
WS
DB
X-Cu High purity(>99.5%), low impurity content. Fine particle size
SB
Kind2-1318 High hardness. High bending strength
SB
GT
Kind4-1234 Excellent grinding/cutting performance
SB
GT
WS
DB
SFN-02 Can replace Co/Ni. High performance
SB
GT
WS
SFN-06 Can replace Co/Ni. High bending strength
SB
GT
WS
SCF-02 Can replace Co/Ni. Reduce the content of Cu
SB
GT
WS
SCF-06 Can replace Co/Ni. Excellent cutting and drilling performance
SB
DB
SPH-01 High sharpness. For wire saw, glass, ceramic tool
SB
GT
DB