HSS WN type RN double-ended drill bit
Double ended drill bit HSS WN type RN
DBENDDRL-MET-SIDIN1897-HSS-D5,5MM
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Precise drilling
The sturdy twist drill bit with its extra-short design ensures precise drilling.
Self-centring
The split point design ensures an excellent centring effect even on round materials, eliminating the need for centre-punching or piloting.
Datasheets(X)
For steel
Material to be processed | Steel |
Diameter (Ø) | 5.5 mm |
Length (l1) | 66 mm |
Chip flute length (l2) | 19 mm |
Cutting material | HSS |
Type | RN |
Angle of the tip | 130 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) | 2 of 4 points |
Suitable for cordless drills (points system) | 2 of 4 points |
Suitable for upright drilling machine (points system) | 2 of 4 points |
Suitable for milling-drilling centre (points system) | 2 of 4 points |
Self-centring | Yes |
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