DORMER R0234.2 R023 4.20 mm CARBIDE TiN TIP STUB DRILL DIN6539 8403002
Extra-short solid carbide drill with TiN-coated tip
See technical informationReferences
Dormer:R0234.2
Rubix:376A2959
Manufacturer :8403002
EAN:3603607085233
Technical specifications
| Drilling diameter | 4.2 mm |
|---|---|
| Total length | 55 mm |
| Length of cut | 22 mm |
Product details : DORMER R0234.2 R023 4.20 mm CARBIDE TiN TIP STUB DRILL DIN6539 8403002
Dormer R023 - new universal solid carbide drills with advanced TiN coating. The new design features result in excellent and consistent tool life and low cost per hole. The Dormer R023 also offer low thrust force, making them versatile for use on both conventional and CNC machines.
Strengths
Versatile entry drill with a 120° point angle. The four-facet point geometry reduces thrust force and the CTW spiral construction improves penetration rate. TiN point coating enhances performance and extends tool life. Suitable for CNC and conventional machines for a wide range of workpiece materials.
Technical specifications
Attributes
| Drilling diameter | 4.2 mm |
|---|---|
| Total length | 55 mm |
| Length of cut | 22 mm |
| Shank type | cylindrical |
| Din standard | din 6539 |
| Ratio of diameter to length of drill hole | 2,5xd |
| Angle of helix | 20 ° |
| Internal cooling | no |
| Direction of cutting | right |
| Tip angle | 120 ° |
| Tail diameter | 4.2 mm |
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