Product description
- PFERD Step drill HSS 9 drilling steps dia. 4-20 mm 3-surface shaft dia. 8 mm
Characteristics
- HSS step drills for drilling and deburring thin sheets, pipes and profiles made from various materials
- To ensure reliable torque transmission, all step drills have a three-surface shaft
Advantages:
- Drilling and deburring in a single step.
- Completely smooth running and a high cutting performance.
- The high-quality drill tip ensures effortless centring and drilling.
- The tool taper makes it easier to pull back from drilled plates.
- Chips which do not break are neatly removed as with a spiral drill.
- Built-up edges and cold welding on the blades are prevented.
Key features according to our expert
-
Smallest diameter: 4 mm
-
Number of steps: 9
-
Largest diameter: 20 mm
-
Shank size: 8 mm
Specifications / All features
-
Brand:
PFERD
-
03237318
-
EAN:
4007220165874
-
Supplier number:
PFERD 25201037
- Smallest diameter
- 4 mm
- Number of steps
- 9
- Largest diameter
- 20 mm
- Shank size
- 8 mm
- Workable materials 14
- Plastics
- Workable materials 26
- Aluminium alloys tough
- Workable materials 5
- Copper
- Drilling range, up to
- 20
- Workable materials 1
- Brass
- Processing tasks
- Galvanised
- Drill stairs
- 4,0/6,0/8,0/10,0/12,0/14,0/16,0/18,0/20,0
- Workable materials 12
- Other non-ferrous metals
- Workable materials 16
- soft titanium alloys (tensile strength 500 N/mm²)
- Processing tasks 1
- Deburring
- Workable materials 3
- High-speed steel
- Workable materials 28
- Zinc
- Workable materials 7
- Fibre-reinforced duroplastics (GRP, CFC)
- Rpm up to, soft non-ferrous metals
- 2400
- Workable materials 22
- Thermoplastics
- Workable materials 10
- Non-ferrous metal hard
- Workable materials 20
- Steel up to 1,200 N/mm² (< 38 HRC)
- Number, drill steps
- 9
- Rpm up to, hard non-ferrous metals
- 2400
- Rpm of, soft non-ferrous metals
- 320
- Rpm of, steels up to 700 n/mm²
- 320
- Rpm of, hard non-ferrous metals
- 320
- Rpm of, stainless and acid-resistant steels
- 160
- Rpm up to, steels up to 700 n/mm²
- 2400
- Rpm of, thermoplastics, fibre-reinforced plastics (grp/cfk)
- 160
- Workable materials 24
- Titanium alloys
- New this year
- 2021
- Workable materials 9
- Fibre-reinforced duroplastics (GRP, CFC) fibre share > 40 %
- Processing tasks 2
- Drill
- Workable materials
- Aluminium
- Rpm to, stainless and acid-resistant steels
- 1600
- Workable materials 6
- Duroplast
- Workable materials 2
- Bronze
- Workable materials 21
- Steel up to 700 N/mm² (< 220 HB)
- Workable materials 25
- Tool steel
- Workable materials 18
- Steel
- Workable materials 4
- Chipboard
- Workable materials 11
- hard wood
- Workable materials 15
- Aluminium alloys soft
- Workable materials 19
- Steel, cast steel
- Length, total
- 75
- ø shaft metric
- 8
- Workable materials 17
- soft wood
- Workable materials 13
- Other
- Drilling range, from
- 4
- Workable materials 27
- Wood
- Workable materials 23
- Titanium
- Workable materials 8
- Fibre-reinforced duroplastics (GRP, CFC) fibre share <= 40 %
- Rpm to, thermoplastics, fibreglass plastics (grp/cfk)
- 1600
