HSS countersink, DIN 335 C 90° HSSE Co5

HSSE Co5 conical and deburring countersink 90 ° dia. 28 mm shank dia. 12 mm DIN 335 C 3-surface shaft

Item number:
25202139
EAN:
4007220168257

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Diameter
Technical information
HSSE Co5 conical and deburring countersink 90 ° dia. 28 mm shank dia. 12 mm DIN 335 C 3-surface shaft

Angle
90 °
Dia. shank
12 mm
Diameter
28 mm
Length, total
2.51 /64 Inch
Length, total
71 mm
RPM from, grey cast iron, white cast iron
110 RPM
RPM from, hard non-ferrous metals
110 RPM
RPM from, rust and acid-resistant steels
110 RPM
RPM from, soft non-ferrous metals
170 RPM
RPM from, steels over 700 N/mm²
110 RPM
RPM from, steels up to 700 N/mm²
170 RPM
RPM from, thermoplastics, fibre-reinforced plastics (GRP/CRP)
110 RPM
RPM to, grey cast iron, white cast iron
110 RPM
RPM to, hard non-ferrous metals
220 RPM
RPM to, rust and acid-resistant steels
170 RPM
RPM to, soft non-ferrous metals
220 RPM
RPM to, steels over 700 N/mm²
170 RPM
RPM to, steels up to 700 N/mm²
220 RPM
RPM to, thermoplastics, fibre-reinforced plastics (GRP/CRP)
170 RPM
Version
HSSE
Packaging unit
1 piece
Description

Conical countersinks from PFERD are characterized by their particularly sharp blades that are able to achieve very good results, even at low cutting speeds.

High-performance countersink tools with a countersink angle of 90° for countersinking 90° screws for particularly tough and hard materials such as alloyed and high-strength steel and stainless steel (INOX). Long tool life and temperature-resistant version due to Co content.

Advantages
  • Very high stock removal rate and optimum chip removal.
  • Burr-free results even at low cutting speeds.
  • Long tool life.
  • High workpiece surface quality.
Recommendations for use
  • Use cutting oil or compressed air as a coolant/lubricant.
  • Particularly well suited for producing countersinks for 90° screws.
Safety notes
  • To ensure reliable torque transmission, conical countersinks have a three-surface shaft from a countersink diameter of 28 mm.
Materials that can be worked
Aluminium
Annealed cast iron
Black annealed cast iron (GTS, GJMB)
Brass
Bronze
Case-hardened steels
Cast iron
Chipboard
Cobalt-based alloys
Copper
Elastomers
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 %
Grey/nodular cast iron (GG/GJL, GGG/GJS)
Hard aluminium alloys
Hard non-ferrous metal
Hardwood
High-temperature-resistant materials
Nickel-based alloys (e.g. Inconell and Hastelloy)
Nickel or titanium-based superalloys
Other
Other non-ferrous metals
Plastics
Soft aluminium alloys
Soft non-ferrous metal
Soft titanium alloys (tensile strength 500 N/mm²)
Soft wood
Stainless steel (INOX)
Steel
Steel, cast steel
Steels over 700 N/mm² (> 220 HB)
Steels up to 1,200 N/mm² (< 38 HRC)
Steels up to 700 N/mm² (< 220 HB)
Thermoplastics
Thermosetting plastics
Titanium
Titanium alloys
Tool steels
Tough aluminium alloys
White annealed cast iron (GTW, GJMW)
Wood
Zinc
Applications
Countersinking
Drive types
Column drill
Power drill
Robot
Stationary machines
Tool machine
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