Twist drill Dormer A0027.9

Spiral drill HSS A002

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References

Dormer:A0027.9
Rubix:440045
Manufacturer :5967201
EAN:7320760351185
Jobber Drill 7.90 mm DIN 338

Technical specifications

Drilling diameter7.9 mm
Total length117 mm
Length of cut75 mm
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Product details : Wiertło A002 HSS TIN 7.9mm A0027.9


HSS short spiral drill with cylindrical shaft DIN 338 N 118° TiN-tip coated 4xD for steel <850 N/mm². Cast iron Aluminium alloys <0.5%. Synthetic materials such as thermo-and duraplastics.

Applications

• Machining steel soft steel (<120 HB <400 N/mm²)
• Construction steel carburised steel (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloyed steel (<250 HB <850 N/mm²)
• Cast Iron lamellar (<150 HB >500 N/mm ²)
• Cast iron lamellar (> 150<300 HB >500<1000 N/mm²)
• Thermoplastics, Plastic-Duraplastics
• Aluminium/Magnesium - Aluminium Magnesium non-alloyed (<100 HB <350 N/mm²)
• Aluminium/Magnesium - Aluminium alloyed Silicon 0.5% (<150 HB <500 N/mm²)

Technical specifications


Attributes
Drilling diameter7.9 mm
Total length117 mm
Length of cut75 mm
Shank typecylindrical
Din standarddin 338
Cutting materialhss
Tip angle118 °
Tail diameter7.9 mm
  • Delivery date on request