HSS

Step drill for metal, steel sheet, stainless steel, acrylic glass and stainless steel. metal 4 / 12-1(No.0 / 9) Range: 4-12mm Diameters: 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 mm Number of pieces: 2 Shank diameter: 6mm Total length(including shank): 65mm Max. thickness of drilled material: 4mm Material: HSS - high speed steel Coating: TiN Standard: 221260.4

Step drill for metal, steel sheet, stainless steel, acrylic glass and stainless steel. metal 4/20(No. 1) Range: 4-20mm Diameters: 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 mm Number et bore: 2 Shank diameter : 8mm Total length(including shank): 75mm Max. thickness of drilled material: 4mm Material: HSS - high speed steel Coating: TiN Standard: 221260.4

Step drill for metal, steel sheet, stainless steel, acrylic glass and stainless steel. metal 4/30 Range: 4-30mm Diameters: 4 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 mm Number of pieces: 2 Shank diameter: 13mm Total length(including shank): 100mm Max. thickness of drilled material: 4mm Material: HSS - high speed steel Coating: TiN Standard: 221260.4

Step drill for metal, steel sheet, stainless steel, acrylic glass and stainless steel. metal 6/30(No. 2) Range: 6-30mm Diameters: 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 mm Number of pieces: 2 Shank diameter: 10mm Total length(shank height): 100mm Max. thickness of drilled material: 4mm Material: HSS - high speed steel Coating: TiN Standard: 221260.4

Step drill for metal, steel sheet, stainless steel, acrylic glass and stainless steel. metal 6/38(No. 2) Range: 6-38mm Diameters: 6 - 9 - 13 - 16 - 19 - 21 - 23 - 26 - 29 - 32 - 35 - 38 mm Number of pieces: 2 Shank diameter: 10mm Total length(including shank): 100mm Max. thickness of drilled material: 4mm Material: HSS - high speed steel Coating: TiN Standard: 221260.4

Stepper Drills in Metal, Sheet Metal Coated / Stepped Drills Range: 4-32 mm Material: NO - Tool Steel Coating: TiN - Titanium Nitride Shank diameter: 10mm Max. sheet thickness: 4mm

Stepper Drill for Metal, Sheet Metal / Stepped Drills Range: 4-39 mm Diameter: 3mm Material: NO - Tool Steel - Coating: TiN - Titanium Nitride Shank diameter: 13mm

Step drill bit for metal, steel. sheet metal, stainless steel, acrylic glass and stainless steel. metal 6/60 Range: 5-31mm Diameters: 5 - 7 - 9 - 11 - 13 - 15 - 17 - 19 - 21 - 23 - 25 - 27 - 29 - 31 mm Number of blades : 2 Stem diameter : 12mm Max. thickness of drilled material: 4mm Material: HSS - high-speed steel Standard: 221260.4

Cobalt step drill for metal, steel. sheet metal, stainless steel, acrylic glass and stainless steel. metal 6/60 Range: 5-31mm Diameters: 5 - 7 - 9 - 11 - 13 - 15 - 17 - 19 - 21 - 23 - 25 - 27 - 29 - 31 mm Number of blades : 2 Stem diameter : 12mm Max. thickness of drilled material: 4mm Material: HSSE - high-speed steel with cobalt admixture Standard: 221260.4

Cobalt step drill for metal, steel. sheet metal, stainless steel, acrylic glass and stainless steel. metal 6/60 Range: 6-38mm Diameters: 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30 - 32 mm Number of blades : 2 Stem diameter : 12mm Max. thickness of drilled material: 4mm Material: HSSE - high-speed steel with cobalt admixture Standard: 221260.4 Suitable only for machine drilling in column drill

Step drill bit for metal, steel. sheet metal, stainless steel, acrylic glass and stainless steel. of metals 6/60 Range: 6-60mm Diameters: 6 - 10 - 15 - 20 - 25 - 30 - 35 - 40 - 45 - 50 - 55 - 60 mm Number of blades: 2 Stem diameter: 13mm Max. thickness of drilled material: 4mm Material: HSS - high-speed steel Standard: 221260.4 Suitable only for machine drilling in a column drill

Stepper drill for metal, sheet Range: 4-20mm Material: HSS Coating: TiN Shank diameter: 8mm