9 Stk. an Lager
61220.0470 Twist drills DIN 1897 d 4.70 mm
CHF 9.36*
Item original number:
9612200047000
Item number:
821156
Technical documents:
Delivery time: 1-3 days
Product information "61220.0470 Twist drills DIN 1897 d 4.70 mm"
| Area of application: | K1 Grey cast iron 150-250 HB K2 Nodular cast iron 150-350 HB K3 Austenitic cast iron ≤260 HB K4 ADI cast iron 250-500 HB M1 Stainless steel ≤700 N/mm² M2 Stainless steel ≤750 N/mm² M3 Stainless steel ≤850 N/mm² M4 Stainless steel ≤950 N/mm² M5 Stainless steel ≤1250 N/mm² N1 Aluminium alloys ≤ 12% Si N2 Aluminium alloys > 12% Si N3 Copper N4 Bronze and brass N5 Plastic materials N6 Fiber and composites P1 Steel ≤500 N/mm² P2 Steel 500-700 N/mm² P3 Steel 600-800 N/mm² P4 Steel 800-1000 N/mm² P5 Steel 900-1200 N/mm² P6 Steel 1200-1600 N/mm² |
|---|---|
|
Area of application (●ideal / ◌appropriate): |
● K1 Grey cast iron 150-250 HB ● K2 Nodular cast iron 150-350 HB ● K3 Austenitic cast iron ≤260 HB ● K4 ADI cast iron 250-500 HB ● M1 Stainless steel ≤700 N/mm² ● M2 Stainless steel ≤750 N/mm² ● M3 Stainless steel ≤850 N/mm² ● M4 Stainless steel ≤950 N/mm² ● M5 Stainless steel ≤1250 N/mm² ● N1 Aluminium alloys ≤ 12% Si ● N2 Aluminium alloys > 12% Si ● N3 Copper ● N4 Bronze and brass ● N5 Plastic materials ● N6 Fiber and composites ● P1 Steel ≤500 N/mm² ● P2 Steel 500-700 N/mm² ● P3 Steel 600-800 N/mm² ● P4 Steel 800-1000 N/mm² ● P5 Steel 900-1200 N/mm² ● P6 Steel 1200-1600 N/mm² |
| Coating / Suface: | TiN |
| Coolant hole: | No |
| Drilling depth: | 3 |
|
Length total (L): |
58 |
| Manufacturer: | STOCK |
| Point angles: | 118 |
| Product line: | 61220 |
| Shaft type: | h6 cylindrical shank DIN6535 HA |
| Substrate: | HSS-Co |
| Tool type: | Drill |
|
Ø Cutting edge (D): |
4.7 |
| Ø Cutting edge tolerance: | h8 |
|
Ø Shaft (d): |
4.7 |
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