PFERD TOOLS Vrtacie a ponorné nástroje STB HSS 04-39/10

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.

Technical details

• RPM from, hard non-ferrous metals: 160 RPM
• RPM from, rust and acid-resistant steels: 80 RPM
• RPM from, soft non-ferrous metals: 160 RPM
• RPM from, steels up to 700 N/mm²: 160 RPM
• RPM from, thermoplastics, fibre-reinforced plastics (GRP/CRP): 80 RPM
• RPM to, hard non-ferrous metals: 2400 RPM
• RPM to, rust and acid-resistant steels: 1600 RPM
• RPM to, soft non-ferrous metals: 2400 RPM
• RPM to, steels up to 700 N/mm²: 2400 RPM
• RPM to, thermoplastics, fibre-reinforced plastics (GRP/CRP): 1600 RPM
• Version: HSS
• New to the range: 2021
• Drill steps: 4.0/6.0/9.0/12.0/15.0/18.0/21.0/24.0/27.0/30.0/33.0/36.0/39.0
• Dia. shank, metric: 10 mm
• Drilling range, from: 4 mm
• Drilling range, to: 39 mm
• Length, total: 107 mm
• Number, drill steps: 13 Stück

Product benefits

• 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.

Application Recommendations

• Recommendations for use:
  • Use HSS step drills on sheets, pipes and profiles with a maximum thickness of 4 mm.
  • Use cutting oil/compressed air as a coolant and lubricant in the case of step drills without a coating.

Materials

• Materials that can be worked:
  • Aluminium
  • Brass
  • Bronze
  • Case-hardened steels
  • Chipboard
  • Copper
  • Thermosetting plastics
  • Fibre-reinforced thermosetting plastics (GRP, CRP)
  • Fibre-reinforced thermosetting plastics (GRP, CRP) with a fibre content ≤ 40 %
  • Fibre-reinforced thermosetting plastics (GRP, CRP) with a fibre content > 40 %
  • Hard non-ferrous metal
  • Hardwood
  • Other non-ferrous metals
  • Other
  • Plastics
  • Soft aluminium alloys
  • Soft titanium alloys (tensile strength 500 N/mm²)
  • Soft wood
  • Steel
  • Steel, cast steel
  • Steels up to 1,200 N/mm² (< 38 HRC)
  • Steels up to 700 N/mm² (< 220 HB)
  • Thermoplastics
  • Titanium
  • Titanium alloys
  • Tool steels
  • Tough aluminium alloys
  • Wood
  • Zinc

Applications

• Applications:
  • Countersinking
  • Deburring
  • Drilling

Drive types

• Drive types:
  • Column drill
  • Power drill

Safety notes

• Safety notes: To ensure reliable torque transmission, step drills have a three-surface shaft.

Logistic details

• Customs tariff no.: 82075060
• Country of origin: DE
• Volume (Packaging unit): 230.4 CCM
• Gross weight (Piece): 0.287 kg
• Length (Packaging unit): 100 mm
• Width (Packaging unit): 48 mm
• Height (Packaging unit): 48 mm

Classifications

• ECLASS 5.1.4: 21010101
• ECLASS 7.1: 21180102
• ECLASS 8.1: 21180102
• ECLASS 9.1: 21180102
• ECLASS 10.1: 21180124
• ECLASS 11.1: 21180124
• ECLASS 12.0: 21180102
• ECLASS 13.0: 21180102
• ECLASS 14.0: 21180102
• ECLASS 15.0: 21180102
• ETIM 8.0: EC000162
• ETIM 9.0: EC000162
• ETIM 10.0: EC000162
• UNSPSC 25.0901: 27110000