| Tool material |
 |
 |
Ultra micro grain carbide
Ultra micro grain carbide is used for cutting
tool materials. |
 |
 |
High grade high alloy HSS
High grade high alloy HSS is used for cutting
tool materials. |
 |
 |
Cobalt high speed steel
Cobalt high speed steel is used for cutting tool materials. |
 |
 |
High speed steel
High speed steel is used for a cutting tool materials. |
 |
| Web thinning |
 |
 |
X web thinning
X web thinning is used at the drill cutting edge point. |
 |
 |
XR web thinning
XR web thinning is used at the drill cutting edge point. |
 |
|
| Coating |
 |
 |
Miracle Coating
Original developed (Al,Ti)N coating.
Also suitable for dry cutting. |
 |
 |
UP Coating |
 |
 |
Violet Coating
Increased tool life of 2-3 times that of TiN coated products. |
 |
| Tolerances |
 |
 |
Diameter tolerance
Indicates diameter tolerance of the drill. |
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| Angle and sharp corner edge |
 |
 |
Point angle
Indicates drill point angle at the tip. |
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|