Drilling tools
The universal product range for industry and professional trade
Drilling tools - HSS spiral drills
Drilling tools with cross grinding for industrial uses. Fully ground, right-hand turning versions that produce precise drill holes thanks to their high concentricity and exact centring. PFERD offers spiral drills in the STEEL (118° point angle) and INOX (135° point angle) types.
Advantages:
- Very good chip removal.
- High concentricity.
- Exact centring and low feed force thanks to cross grinding.
HSSG (M2) STEEL 118° type
- Suitable for universal use on steel, cast steel, grey cast iron, annealed cast iron, bronze, brass, aluminium.
- Easy centring.
- Long tool life.
- Good chip removal.
HSSE Co5 (M35) INOX 135° type
- Particularly well suited for tough and hard materials, such as alloyed and highstrength steel, stainless steel (INOX).
- Robust tip profile.
- Very long tool life.
- Good chip removal.
- Very good temperature resistance due to Co content.
Drilling tools - HSS step drills
Sturdy high-performance tools for burr-free drilling and deburring of sheet metal, pipes and profiles. Materials up to 4 mm thick can be drilled and deburred easily in a single step. PFERD also offers step drills with a high-quality HICOAT coating. 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.
HSS type
Use cutting oil/compressed air as a coolant and lubricant in the case of step drills without a coating.
HSS HICOAT HC-FEP type
- Step drills with a HICOAT coating can also be used without the addition of coolants.
- Particularly suitable for work on stainless steel (INOX).
