DORMER A12220.0X90 SPOTTING DRILL 20.00 MM X 90 5968652
Metal drills A122
References
dormer:A12220.0X90
rubix:021092
ean:7320760019221
Technical specifications
| Drilling diameter | 20 mm |
|---|---|
| Total length | 131 mm |
| Length of cut | 55 mm |
Product details : DORMER A12220.0X90 SPOTTING DRILL 20.00 MM X 90 5968652
HSS NC-centring drill with cylindrical shaft DIN 1897 N 90 °/120 ° uncoated 1xD for non-alloyed steel 850 N/mm ². Red copper and copper alloys. Aluminium-magnesium alloys Si <0.5%.
Applications
• Machining steel soft steel (<120 HB <400 N/mm²)
• Construction steel carburised steel (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Copper (<100 HB <350 N/mm²)
• Béta-Brass Bronze (<200 HB <700 N/mm²)
• Alfa-Brass (<200 HB <700 N/mm²)
• Extra-strong bronze (<470 HB <1500 N/mm²)
• Aluminium Magnesium non-alloyed (<100 HB <350 N/mm²)
• Aluminium alloyed Silicon 0.5% (<150 HB <500 N/mm²)
• Construction steel carburised steel (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Copper (<100 HB <350 N/mm²)
• Béta-Brass Bronze (<200 HB <700 N/mm²)
• Alfa-Brass (<200 HB <700 N/mm²)
• Extra-strong bronze (<470 HB <1500 N/mm²)
• Aluminium Magnesium non-alloyed (<100 HB <350 N/mm²)
• Aluminium alloyed Silicon 0.5% (<150 HB <500 N/mm²)
Technical specifications
Attributes
| Drilling diameter | 20 mm |
|---|---|
| Total length | 131 mm |
| Length of cut | 55 mm |
| Body material | hss |
| Tail diameter | 20 mm |
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