Metalworking tools

Czech metal step drill 11,4x6,4 mm for M6 bolt Step drill for shaft holes and recessed 90 ° head screw Overall length: 175mm Screw length total / front: 94 / 15mm Morse cone: MK1 Helix Angle: 25 ° to 30 ° Angle of Tip: 118 ° and 90 ° Form: A Material: HSS Standard: CSN221255 Drill is sharpened to two diameters: 6,4mm and 11,4mm Drilling requires lower cutting conditions than standard normatives for conventional drills. Usage: Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc. Cat. No .: K551140V000S If you need a different size, see the enclosed photos - see the DIN8375 catalog sheet for German screws.

Czech metal step drill 15,4x8,4 mm for M8 screw Stepper drill for shaft holes and recessed 90 ° head screw Overall length: 218mm Overall length / front: 120 / 19mm Morse cone: MK2 Helix Angle: 25 ° to 30 ° Angle of Tip: 118 ° and 90 ° Form: A Material: HSS Standard: CSN221255 Drill is sharpened to two diameters: 8.4mm and 15.4mm Drilling requires lower cutting conditions than standard normatives for classical drills. Usage: Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc. Cat. no .: K551540V000S If you need a different size, see the enclosed photos - see the DIN8375 catalog sheet for German screws.

Czech metal step drill 18,5x10,5 mm for screw M10 Step drill bit for shaft and recessed 90 ° screw head Overall length: 233mm Screw length overall / front: 135 / 23mm Morse cone: MK2 Helix Angle: 25 ° to 30 ° Angle: 118 ° and 90 ° Form: A Material: HSS Standard: CSN221255 Drill is cut to two diameters: 10.5mm and 18.5mm Drilling requires lower cutting conditions than standard normatives for classical drills. Usage: Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc. Cat. No .: K551850V000S If you need a different size, see the enclosed photographs - see the DIN8375 catalog sheet - for German screws.

Czech metal step drill bit 22,5x13,0 mm for M12 screw Stepper drill for shaft holes and recessed 90 ° head screw Overall length: 253mm Screw length overall / front: 155 / 27mm Morse cone: MK2 Helix angle: 25 ° to 30 ° Angle of the tip: 118 ° and 90 ° Form: A Material: HSS Standard: CSN221255 Drill is cut to two diameters: 13.0mm and 22.5mm Drilling requires lower cutting conditions than standard normatives for classical drills. Usage: Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc. Cat. No .: K552250F000S If you need a different size, see the enclosed photographs - see the DIN8375 catalog sheet - for German screws.

Czech metal step drill 25,0x15,0 mm for screw M14 Stepper drill for shaft holes and recessed 90 ° head screw Overall length: 281mm Screw length overall / front: 160 / 31mm Morse cone: MK3 Helix Angle: 25 ° to 30 ° Angle of Tip: 118 ° and 90 ° Form: A Material: HSS Standard: CSN221255 Drill is sharpened to two diameters: 15.0mm and 25.0mm Drilling requires lower cutting conditions than standard normatives for classical drills. Usage: Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc. Cat. No .: K552500F000S If you need a different size, see the enclosed photos - see the DIN8375 catalog sheet for German screws.

Czech metal step drill bit 28,0x17,0 mm for screw M16 Step drill bit for shaft and recessed head screw 90 ° Overall length: 291mm Screw length total / front: 170 / 35mm Morse cone: MK3 Helix Angle: 25 ° to 30 ° Angle of Tip: 118 ° and 90 ° Form: A Material: HSS Standard: CSN221255 Drill is sharpened to two diameters: 17.0mm and 28.0mm Drilling requires lower cutting conditions than standard normatives for classical drills. Usage: Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc. Cat. no .: K552800F000S If you need a different size, see the enclosed photographs - see the DIN8375 catalog sheet - for German screws.

Czech metal step drill bit 33,0x19,0 mm for M18 screw Step drill bit for shaft and recessed 90 ° head screw Overall length: 334mm Screw length overall / front: 185 / 39mm Morse cone: MK4 Helix Angle: 25 ° to 30 ° Angle of the Tip: 118 ° and 90 ° Form: A Material: HSS Standard: CSN221255 Drill is sharpened to two diameters: 19,0mm and 33,0mm Drilling requires lower cutting conditions than standard normatives for classical drills. Usage: Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc. Cat. No .: K553300F000S If you need a different size, see the enclosed photos - see the DIN8375 catalog sheet for German screws.

Czech metal step drill bit 37,0x21,0 mm for M20 screw Stepper drill for shaft holes and recessed 90 ° head screw Overall length: 344mm Screw length overall / front: 195 / 43mm Morse cone: MK4 Helix Angle: 25 ° to 30 ° Angle of Tip: 118 ° and 90 ° Form: A Material: HSS Standard: CSN221255 Drill is sharpened to two diameters: 21.0mm and 37.0mm Under drilling you need to choose lower cutting conditions than standard normatives for classical drills. Usage: Stepped drills with four facets are recommended for drilling screw holes and at the same time recesses for cylindrical screw heads in non-alloy and alloy steel and steel castings to a strength of 800 N / mm2, gray, tempered ductile cast iron, aluminum alloys, etc. Cat. No .: K553700F000S If you need a different size, see the enclosed photos - see the DIN8375 catalog sheet for German screws.

Stainless steel brush with wooden handle 4-row - smooth stainless steel wire 0,30mm Dimensions: 280x140x24mm

Stainless steel brush with wooden handle 2-row - smooth stainless steel wire 0,30mm Dimensions: 280x140x24mm

Stainless steel brush with wooden handle 3-row - smooth stainless steel wire 0,30mm Dimensions: 280x140x24mm

Brass brush, 4 rows Overall width: 34mm Overall length: 280mm Wooden handle Corrugated wire thickness 0,15mm