Twist drill bit HSS Pilot WN type RN
Twist drill HSS Pilot WN type RN
DRL-TWST-MET/WO-N-SIDIN1869-HSS-R2-D7,0
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Highly accurate drilling
The robust twist drill with extra-long design with self-centring pilot tip ensures highly accurate drilling
Also suitable for drilling deep holes
The reinforced core provides sufficient stability even for the long drill lengths required
To achieve optimum drilling progress and avoid jamming, frequent "ventilation" of the drill bit is also required for large drilling depths. For drill bit/material assignments, see overview tables
Ideal for predrilling in profiles for AMO III screws:
- Screw Ø 7.5 mm, 6 mm drill bit
- Screw Ø 11.5 mm, 10 mm drill bit
Datasheets(X)
Soft and hard woods, composite materials (e.g. plastic profiles with a steel core)
Suitable for machine type | Cordless screwdrivers, Drill |
Material to be processed | Wood, Steel |
Quality | Würth-Standard |
Standard / drilling depth | CS / 25xD |
Diameter (Ø) | 7 mm |
Length (l1) | 290 mm |
Chip flute length (l2) | 200 mm |
Shank style | Cylindrical |
Surface | Vaporised |
Cutting material | HSS |
Type | RN |
Angle of the tip | 118 Degree |
Service life (points system) | 2 of 4 points |
Drilling speed (point system) | 2 of 4 points |
Bore hole quality (point system) ( ) | 2 of 4 points |
Versatility (points system) | 1 of 4 points |
Drilling behaviour (point system) | 2 of 4 points |
Suitable for drill (points system) | 3 of 4 points |
Suitable for cordless drills (points system) | 3 of 4 points |
Self-centring | Yes |