Homepage Metalworking tools Drilling Drills Step drills for metal

Step drills for metal

Product count: 131
  • Step drill for metal 4-12mm HSS-XE with spiral groove, Karnasch

    Step drill for metal 4-12mm HSS-XE with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 4-12mm Diameters: 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 mm Number of runs: 2 Shank diameter: 6mm, with three faces against the protrusion in a glass box Total length(vÄ. shank): 80mm Max. drilled material thickness: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: BLUE-DUR, increase Drill life during drilling with very limited cooling(spray, paste), as well as dry cutting Cutting conditions - Steel: 1600 up to 550 rpm Cutting conditions - stainless steel: 800 to 230 rpm Smaller diameters can be drilled at higher speeds , with the increasing diameter of the drilling, it is necessary to reduce the cutting speed and speed. Failure to observe the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter at the same time perfectly needle a drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, it causes low cutting forces, the drilled material has less rotation. The tool has a longer life.

    In stock
    27,54 € with VAT
  • Step drill for metal 4-20mm HSS-XE with spiral groove, Karnasch

    Step drill for metal 4-20mm HSS-XE with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 4-20mm Diameters: 4 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 mm Number of pieces: 2 Shank diameter: 8mm, with three faces against in a glass box Total length(vÄ. shank): 70mm Max. thickness of drilled material: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: BLUE-DUR, increase Drill life during drilling with very limited cooling(spray, paste), as well as dry cutting Cutting conditions - Steel: 1600 up to 320 rpm Cutting conditions - stainless steel: 800 to 160 rpm Smaller diameters can be drilled at higher speeds , with the increasing diameter of the drilling, it is necessary to reduce the cutting speed and speed. Failure to observe the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter at the same time perfectly needle a drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, it causes low cutting forces, the drilled material has less rotation. The tool has a longer life.

    On request
    36,46 € with VAT
  • Step drill for metal 6-30mm HSS-XE with spiral groove, Karnasch

    Step drill for metal 6-30mm HSS-XE with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 6-30mm Diameters: 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 -(32needing diameter) mm Number of runs: 2 Shank diameter: 10mm, with three anti-twist surfaces in the glass Total length(vě. shank): 98mm Max. drilled material thickness: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: BLUE-DUR, increase Drill life during drilling with very limited cooling(spray, paste), as well as dry cutting Cutting conditions - Steel: 1100 up to 260 rpm Cutting conditions - stainless steel: 550 to 120 rpm Smaller diameters can be drilled at higher speeds , with the increasing diameter of the drilling, it is necessary to reduce the cutting speed and speed. Failure to observe the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter at the same time perfectly needle a drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, it causes low cutting forces, the drilled material has less rotation. The tool has a longer life.

    In stock
    65,04 € with VAT
  • Step drill for metal 6-30mm HSS-XE with spiral groove, Karnasch

    Step drill for metal 6-30mm HSS-XE with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 6-30mm Diameters: 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 -(32needing diameter) mm Number of edges: 2 Shank diameter: 10mm, with three faces against rotation in the chuck Total length(incl. shank): 98mm Max. drilled material thickness: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: uncoated Cutting conditions - steel: 1100 to 260 rpm Cutting conditions - stainless steel: 550 to 120 rpm Smaller diameters can be drilled at higher speeds, with increasing drilling diameter it is necessary to reduce the cutting speed and speed. Failure to maintain the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter also perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has fewer burrs and the tool has a longer endurance.

    In stock
    52,73 € with VAT
  • Step drill for metal 6-36mm HSS-XE with spiral groove, Karnasch

    Step drill for metal 6-36mm HSS-XE with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 6-36mm Diameters: 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 - 33(36 needling diameter) mm Number of cutting edges: 2 Shank diameter: 10 mm, with three faces against rotation in the chuck Total length(vč . shank): 92mm Max. thickness of drilled material: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: BLUE-DUR, increases the life of the drill when drilling with very limited cooling(spray, paste), as well as for dry cutting Cutting conditions - steel: 1100 to 180 rpm Cutting conditions - stainless steel: 550 to 100 rpm Smaller diameters can be drilled at higher speeds, with increasing with the drilling diameter, the cutting speed and speed must be reduced. Failure to speed up or overheat the drill may cause it to become dull. At the same time, transitions to a larger diameter perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has less burrs and the tool has a longer life.

    In stock
    919,15 € with VAT
  • Step drill for metal 7-40,5mm HSS-XE with spiral groove, Karnasch

    Step drill for metal 7-40,5mm HSS-XE with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals - for cable connections Range: 7-40,5mm Diameters: 7 - 10.5 - 12.5 - 14.5 - 16.5 - 18.5 - 20.5 - 23.5 - 25.5 - 30.5 - 32.5 - 38.5 - 40.5 (40.5 needling diameter) mm Number of edges: 2 Shank diameter: 12mm, with three anti-rotation faces in the chuck Overall length (incl. shank): 115mm Max. thickness of drilled material: 4mm / 6mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel (68 HRC) Coating: BLUE-DUR, increases the life of the drill when drilling with very limited cooling (spray, paste), as well as when cutting dry Cutting conditions - steel: 1000 to 160 rpm Cutting conditions - stainless steel: 450 to 100 rpm Smaller diameters can be drilled at higher speeds, with increasing drilling diameter it is necessary to reduce the cutting speed and speed. Failure to maintain the speed or overheating the drill may cause it to become dull. At the same time, transitions to a larger diameter perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has fewer burrs and the tool has a longer life.

    In stock
    122,62 € with VAT
  • Set of stepped drills for metal 4-30mm HSS-XE BLU with spiral groove, Karnasch

    Set of stepped drills for metal 4-30mm HSS-XE BLU with spiral groove, Karnasch

    Cobalt step drills for metal, steel, stainless steel, acrylic glass and non-ferrous metals Set contains drills: 1) Drill 4-12mm with strokes: 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 mm 2) Drill 4-20mm with strokes: 4 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 mm 3) Drill 6-30(32mm) with strokes: 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 -(32needing diameter) mm Number of edges: 2 Clamping shank diameter: 6mm; 8mm; 10mm, with three anti-rotation faces in the chuck Max. thickness of drilled material: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: BLUE-DUR, increases the life of the drill when drilling with very limited cooling(spray, paste), as well as for dry cutting Cutting conditions for drill 4-12mm - steel: 1600 to 550 rpm Cutting conditions for drill 4-12mm - stainless steel: 800 to 230 rpm Cutting conditions for drill 4-20mm - steel: 1600 to 320 rpm Cutting conditions for drill 4-20mm - stainless steel: 800 to 160 rpm Cutting conditions for drill 6-30mm - steel: 1100 to 260 rpm Cutting conditions for drill 6-30mm - stainless steel: 550 to 120 rpm Smaller diameters can be drilled at higher speeds, with increasing drilling diameter it is necessary to reduce the cutting speed and speed. Failure to maintain the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter also perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has fewer burrs and the tool has a longer endurance.

    In stock
    108,16 € with VAT
  • Step drill for metal 6-38mm HSS-XE BLU with spiral groove, Karnasch

    Step drill for metal 6-38mm HSS-XE BLU with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 6-38mm Diameters: 6 - 9 - 13 - 16 - 19 - 21 - 23 - 26 - 29 - 32 - 35 - 38 mm Number of cutting edges: 2 Shank diameter: 10 mm, with three faces against rotation in the chuck Total length(incl. shank): 100mm Max. thickness of drilled material: 4,5mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: BLUE-DUR, increases the life of the drill when drilling with very limited cooling(spray, paste), as well as for dry cutting Cutting conditions - steel: 1100 to 180 rpm Cutting conditions - stainless steel: 550 to 100 rpm Smaller diameters can be drilled at higher speeds, as the drilling diameter increases, the cutting speed and speed need to be reduced. Failure to maintain the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter also perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has fewer burrs and the tool has a longer endurance.

    In stock
    120,19 € with VAT
  • Step drill for metal 7-32,5mm HSS-XE BLU with spiral groove, Karnasch

    Step drill for metal 7-32,5mm HSS-XE BLU with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals - for cable connections Range: 7-32,5mm Diameters: 7 - 10,5 - 12,5 - 14,5 - 16,5 - 18,5 - 20,5 - 23,5 - 25,5 - 30,5 - 32,5 mm Number of edges: 2 Shank diameter: 12mm, with three flats against rotation in the chuck Total length(incl. shank): 100mm Max. drilled material thickness: 3mm / 6mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: BLUE-DUR, increases drill life when drilling with very limited cooling(spray, paste), as well as for dry cutting Cutting conditions - steel: 1000 to 250 rpm Cutting conditions - stainless steel: 550 to 100 rpm Smaller diameters can be drilled at higher speeds, as the drilling diameter increases, the cutting speed and speed need to be reduced. Failure to maintain the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter also perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has fewer burrs and the tool has a longer endurance.

    In stock
    91,34 € with VAT
  • Step drill for metal 4-12mm HSS-XE TiN with spiral groove, Karnasch

    Step drill for metal 4-12mm HSS-XE TiN with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 4-12mm Diameters: 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 mm Number of edges: 3 Shank diameter: 6 mm, with three faces against rotation in the chuck Total length(incl. shank): 65mm Max. thickness of drilled material: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: TiN-GOLD(basic coating), increases the life of the drill when drilling with very limited cooling(spray , paste), also for dry cutting Cutting conditions - steel: 1600 to 550 rpm Cutting conditions - stainless steel: 800 to 230 rpm Smaller diameters can be drilled at at higher speeds, with increasing drilling diameter, the cutting speed and speed need to be reduced. Failure to maintain the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter also perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has fewer burrs and the tool has a longer endurance.

    In stock
    22,08 € with VAT
  • Step drill for metal 4-20mm HSS-XE TiN with spiral groove, Karnasch

    Step drill for metal 4-20mm HSS-XE TiN with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 4-20mm Diameters: 4 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 mm Number of cutting edges: 3 Shank diameter: 6 mm, with three surfaces against rotation in the chuck Total length(incl. shank): 75mm Max. thickness of drilled material: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: TiN-GOLD(basic coating), increases the life of the drill when drilling with very limited cooling(spray , paste), also for dry cutting Cutting conditions - steel: 1600 to 320 rpm Cutting conditions - stainless steel: 800 to 160 rpm Smaller diameters can be drilled at at higher speeds, with increasing drilling diameter, the cutting speed and speed need to be reduced. Failure to maintain the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter also perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has fewer burrs and the tool has a longer endurance.

    In stock
    36,42 € with VAT
  • Step drill for metal 6-30mm HSS-XE TiN with spiral groove, Karnasch

    Step drill for metal 6-30mm HSS-XE TiN with spiral groove, Karnasch

    Cobalt step drill for metal, steel, stainless steel, acrylic glass and non-ferrous metals Range: 6-30mm Diameters: 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 -(32needing diameter) mm Number of cutting edges: 3 Shank diameter: 10mm, with three faces against rotation in the chuck Total length(incl. shank): 100mm Max. thickness of drilled material: 4mm Material: HSS-XE - high-alloy cobalt high-speed HSSE steel(68 HRC) Coating: TiN-GOLD(basic coating), increases the life of the drill when drilling with very limited cooling(spray , paste), also for dry cutting Cutting conditions - steel: 1100 to 260 rpm Cutting conditions - stainless steel: 550 to 120 rpm Smaller diameters can be drilled at at higher speeds, with increasing drilling diameter, the cutting speed and speed need to be reduced. Failure to maintain the speed or overheating the drill may cause it to become dull. Transitions to a larger diameter also perfectly needle the drilled hole. Thanks to the spiral groove, the drilling is smooth, the chips do not stick, low cutting forces, the drilled material has fewer burrs and the tool has a longer endurance.

    In stock
    72,75 € with VAT

Free shipping

There is possibility of free shipping. For more information click here.

Fast shipping

If on stock, you will recieve your order in 1 working day.

Store

Most of the goods are available at the shop.

Individual discounts

Are you a loyal customer or do you want to become one? Contact us!

Step drills for metal