HSCo spot weld drill bit
HSCo spot-weld drill bit
DRL-SPTWELD-HSCO-D8MM
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Extra stable tip geometry for difficult drilling conditions with all common hand drills
Optimised tip geometry for longer service life compared to conventional spot weld drills
Excellent centring of the drill bit on the spot weld and precise bores
115° centring point
Burr-free drilling
180° tip angle on the trimming corners
- Not for use in pneumatic machines (e.g. Vario drill, Spitznagel etc.)
- Do not use in drills with an impact chuck or spindles
Datasheets(X)
- For drilling thin-walled workpieces made of sheet steel <= 850 N/mm², brass sheeting, aluminium sheeting, zinc sheeting, copper sheeting and plastic panels
- Suitable for use in drills with 3-jaw chucks
Ensure a constant rotation speed is maintained
Maximum rotation speed
- Max. 1100 rpm for ∅ 6 mm
- Max. 850 rpm for ∅ 8–9 mm
- Max. 650 rpm for ∅ 10 mm
Use coolants and lubricants if possible
Quality | Würth-Standard |
Cutting material | HSCo |
Surface | Plain |
Suitable for tensile strength up to | 850 N/mm² |
Diameter | 8 mm |
Length | 79 mm |
Chip flute length | 37 mm |
Shank diameter | 8 mm |
Shank style | Cylindrical |
Type | Standard DIN 1897 |
Service life (points system) | 2 of 4 points |
Drilling speed (point system) | 2 of 4 points |
Bore hole quality (point system) | 4 of 4 points |
Versatility (points system) | 2 of 4 points |
Drilling behaviour (point system) | 3 of 4 points |
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