Step drills HSS-Co. TiAIN with spiral flute (3805-1)

  • cobalt contents 5%
  • Titan-Aluminium-Nitride coating layer
  • provided with a spiral groove, which helps to take off the chips easier and allows faster and quieter drilling
  • used for boring cylindrical holes and sharp edges are simultaneously removed in one step
  • pre-drilling and punching completely eliminated
  • drilling diameter is clearly marked at each level
  • tools have axial and radial grinding and can be sharpened
  • for drilling into stainless steel please use lower speed

             Advantages compared to the HSS step drills

  • higher heat resistance
  • no need to use threading oil
  • faster drilling
  • longer lifetime
  • increased surface hardness
  • characteristics of this tool remain even after sharpening

Used for drilling into the material of thickness up to 6 mm.


DIY Packaging for display

Application: 
alloy and non-alloy steel, iron, cast iron, non-ferrous metals, stainless steel V2A and  V4A, steel with a strength up to 1200 N/mm2, drilling holes in sheet metal, pipes, profiles, CrNi steel, non-ferrous metal, Plexiglas, wood

  Code Diameter
[mm]
Total length
[mm]
Numbers of Steps gradient
[mm]
Obsažené rozměry Availability
Step drills HSS-Co. TiAIN with spiral flute 3805-1 4-12 66,5 9 1 4-5-6-7-8-9-10-11-12 In stock
Step drills HSS-Co. TiAIN with spiral flute 3805-2 4-20 75 9 2 4-6-8-10-12-14-16-18-20 In stock
Step drills HSS-Co. TiAIN with spiral flute 3805-3 6-30 98 13 2 6-8-10-12-14-16-18-20-22-24-26-28-30 In stock
Step drills HSS-Co. TiAIN with spiral flute 3805-4 6-37 (PG) 101 12 6-9-12,5-15,2-18,6-20,4-22,5-26-28,3-30,5-34-37 In stock
Step drills HSS-Co. TiAIN with spiral flute 3805-5 4-39 107 13 3 4-6-9-12-15-18-21-24-27-30-33-36 In stock
EAN kód: -
Your discount
-
Price without VAT/pcs
28,00 EUR
Price incl.VAT/pcs
33,88 EUR
Quantity:

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Why choose us for your drilling tools?

  1. 1Wide range of drilling tools
  2. 2Most items in stock.
  3. 3Short delivery times.
  4. 4Physical store with drilling tools.
  5. 5Support and advice when selecting drilling tools.
Naše společnost se stala členem Asociace pro elektronickou komerci (APEK)
+420 474 667 092
info@oren.cz

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Czech Republic

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