Metalworking tools

Centering pin for core drill - usable for core drills series: HARD-LINE 80 Cat. A „. : 20.1403

Centering Pin for Core Drill - Applicable to Core Drills Series: HARD-LINE 110 Cat. No .: 38720.1408

Extension for drilling with core drills in greater depth Use: For core drills with 3/4" (19.05mm) weldon clamping ( or Nitto clamping) Drill chucks can be found - see related products

Centering pin for core drill - usable for core drills Cat. no.: 20.1423

Two-piece centering pin for core drill - usable for core drills of the series: HARD-LINE 80(for diameters 18-60mm) Cat. no.: 20.1427

Two-piece centering pin for core drill - usable for core drills of the series: HARD-LINE 80(for diameters 61-120mm) Cat. no.: 20.1428

Centering pin for core drill - usable for core drills of the series: HARD-LINE 150(first in order for diameters 18-19mm) Cat. no.: 20.1429

Centering Pin for Core Drilling - Used for Core Drills Series: HARD-LINE 80 Cat. No .: 38720.1439

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.

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.

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.

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.