HSS twist drill bits, HSSG
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Product information "HSS twist drill bits, HSSG"
Technical information
PFERD HSS Twist Drill 7/64" M2 STEEL
| Item number | 25204006 |
| Angle | 118 ° |
| Diameter | 7/64 Inch |
| EDP no. | 20006 |
| Flute length | 1-1/2 Inch |
| Helix angles | 25 - 30 ° |
| Overall length | 2-2/3 Inch |
| PFERD TOOLS type | SPB M2 7/64" STEEL |
| RPM, grey cast iron, white cast iron | 1140 - 2850 RPM |
| RPM, hard non-ferrous metals | 2850 - 5690 RPM |
| RPM, soft non-ferrous metals | 3420 - 6830 RPM |
| RPM, steels over 220 HV (95 HB) | 2280 - 2850 RPM |
| RPM, steels up to 220 HV (95 HB) | 2850 - 3981 RPM |
| Version | STEEL |
| Packaging unit | 10 pieces |
Drill bits with cross grinding for industrial use. Fully ground, right-hand turning to produce precise drill holes due to their high concentricity and exact centering. PFERD offers spiral drills STEEL (118 ° point angle) and INOX (135 ° point angle) versions. High-performance HSSG (M2) drill bit for industrial use on STEEL. The fully ground right-hand turning design with cross grinding provides an exact centering drill tip and a high level of concentricity.
Special features
- Designed for universal use on steel, cast steel, grey cast iron, annealed cast iron, bronze, brass, aluminum.
- Easy centering.
- Durable.
- Very good chip removal.
- High concentricity.
- Exact centering and low feed force thanks to cross grinding.
Recommendations for use
- Observe the recommended rotational speed.
- When drilling metals, use a high-quality cutting oil or cooling lubricant, if possible. This facilitates smooth running and extends the drill service life. Exception: when working on aluminum, use kerosene instead of cutting oil.
- To avoid corrosion when working on stainless steel (INOX), remove any particles that break away from the workpiece. Clean the workpiece chemically or mechanically (etching/polishing, etc.).
Safety notes
- Wear eye protection.
- Follow the safety instructions.
Workpiece materials
- Aluminum
- Annealed cast iron
- Black annealed cast iron (GTS, GJMB)
- Brass
- Bronze
- Case-hardened steels
- Cast iron
- Cast steel
- Casting scale
- Chipboard
- Copper
- Ductile cast iron
- 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 non-ferrous metal
- Hardwood
- Other
- Other non-ferrous metals
- Plastics
- Roller-bearing and ball-bearing steels
- Soft non-ferrous metal
- Soft titanium alloys (tensile strength 500 N/mm²)
- Soft wood
- Steel
- Steel, cast steel
- Steels over 220 HV (> 95 HB)
- Steels up to 220 HV (< 95 HB)
- Steels up to 370 HV (< 38 HRC)
- Thermoplastics
- Thermosetting plastics
- Titanium
- Titanium alloys
- Tool steels
- White annealed cast iron (GTW, GJMW)
- Wood
- Zinc
Applications
- Drilling
Compatible power tools
- Column drill
- Tool machine
- Power drill
- Robot
- Stationary machines
| Angle: | 118 ° |
|---|---|
| Application: | Drilling |
| Country of Origin: | CN |
| Helix angles: | 25 - 30 ° |
| Version: | STEEL |
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