Grade

Chemical Composition
Wc   Co   Others

Hardness
HRA±3

Density
g/cm³±0.1

TRS
n/mm²

Grain Size
um

Applications recommended

TF15

89.5    10    0.5

92.0

14.40

4300

0.7

For making microdrills,drills,endmills,and burrs,etc
For manchining of steels,castiron,stainlessand heat-resistant steels
For manchining of nickel-based and titanium alloys.

TF25

87.2    12    0.8

92.5

14.10

4500

0.5

For making endmills.This material is especially suited for high speed milling.
For making of hardened steels,hardened stainless steels,nickel-based alloys,titanium alloys,castiron,and fiberglass reinforced plastics,etc

TF06

93.5    6    0.5

93.2

14.80

3500

0.6

For making φ0.8~3.2mm drills and routers of Printed Circuit Boards.
For drilling,milling and routing of GRP composites and ceramic filled resin materials.
For machining of wood,paper and non-ferrous allays.

TF06A

93    6    1.0

94.5

14.65

3700

0.5

For making φ 0.8~3.2mm drills and routers of Printed Circuit Boards.
For making other microdrills,drills,endmills,and burrs etc.

TF08

91    8    1.0

93.5

14.50

3800

0.5

For making φ0.8~3.2mm drills and routers of Printed Circuit Boards.
For making other microdrills,drills,endmills,and burrs etc.

TF25A

87.7    11.5    0.8

92.3

14.20

4100

0.6

For making endmills. This material is especially suited for high speed milling.
For making of hardened steels,hardened stainless steels,nickel-based alloys,titanium alloys,castiron,and fiberglass reinforced plastics,etc.

ZF45A

89.5    10    0.5

91.9

14.40

3900

0.7

For making microdrills,drills,endmills,and burrs etc
For manchining of steels,castiron,stainlessand heat-resistant steels
For manchining of nickel-based and titanium alloys.