Steel drills (HSS)

Right-handed blackened passivated twist drill for steel with cylindrical shank Drill length: Medium series - lengths see attached photo Drilling depth: 5xD Edge angle: 118 ° Helix angle: 25 ° to 30 ° Material: HSS - High speed steel Standard: CSN 22 1121, DIN338RN / DIN 338 RN Usage: General - hand, stand, column drills Alloy and non-alloy steel, steel casting with strength up to 900 N / mm2 Gray, malleable / ductile cast iron, sintered steel, short-chip aluminum alloy, bronze, tough brass.

Right-handed ground twist drill for steel with reinforced core and cylindrical shank Drill length: Classic short series - lengths see attached photo Edge angle: 118 ° Helix angle: 25-30 ° Material: HSS - High speed steel Standard: DIN338 (replaces PN 2907 / PN2907) Usage: General - hand, stand, column drills Non-alloy and alloy steel, cast steel with strength up to 900 N / mm2 Gray malleable cast irons, ductile cast irons, sintered aluminum alloys, bronze

Coated right-cut ground twist drill for steel with reinforced core and cylindrical shank Drill length: Classic short series - see attached photo for lengths Blade angle: 118° Helix angle: 25-30° Material: HSS - High-speed steel Coating: TiN - Titanium Nitride Standard: DIN338 (replaces PN 2907 / PN2907) Usage : General - hand, stand, column drills Unalloyed and alloyed steel, cast steel with a strength of up to 900 N/mm2 Gray malleable cast irons, sintered ductile irons, short chip aluminum alloys, bronze

Multi-purpose right-cut ground twist drill / "tooth drill" with cylindrical shank - with graduated tip Diameter: according to the selected variant Drill length: Short series - see attached photo for lengths The graduated tip is from a diameter of 2.5 mm From a diameter of 4.0 mm, there are 3 ground surfaces on the cylindrical shank in the clamping part against rotation in the chuck. Material: HSS - High-speed steel Standard: DIN338 (replaces PN 2907 / PN2907) Usage: - universal Steel, cast iron, hardwood, plastic, acrylic glass, non-ferrous metals Advantages : Universal use Easier drilling - it is not necessary to pre-drill a hole with a smaller diameter. Perfect for tapping

Right-handed ground short spiral NC drill for steel with cylindrical shank Edge angle: 90 ° Helix angle: 25-30 ° Material: HSSCo5 (High speed steel HSSE, ie HSS + 5% Co) Standard: ČSN 221185 Usage: Special drill for position-accurate and fast drilling on NC / CNC machines, jig boring machines, etc. The drill is used on NC machines for drilling holes in materials such as steel, stainless steel, composites, inconel, brass, titanium, aluminum alloys, plastics or wood. It can also be used for chamfering and deburring.

Right-handed ground short spiral NC drill for steel with cylindrical shank Drill length: Short series - lengths see attached photo Edge angle: 120 ° Helix angle: 25-30 ° Material: HSS - High speed steel Standard: DIN 1897 / DIN1897 Usage: Special drill for position-accurate and fast drilling on NC / CNC machines, jig boring machines, etc. For centering and chamfering a threaded hole in a single operation

Right-handed ground short spiral NC drill for steel with cylindrical shank Drill length: Short series - lengths see attached photo Edge angle: 120 ° Helix angle: 25-30 ° Material: HSSCo5 (High speed steel HSSE, ie HSS + 5% Co) Standard: DIN 1897 / DIN1897 Usage: Special drill for position-accurate and fast drilling on NC / CNC machines, jig boring machines, etc. For centering and chamfering a threaded hole in a single operation

Short drill with cylindrical shank, material HSS Standard: PN 2905 / DIN1897RNHSS Form C - ground conical surface with shortening of the transverse edge - type C PROFI - tools produced by grinding and precision milling Powerful drills recommended for common drilling on automatic and turret lathes in components made of non-alloy and alloy steel, steel castings up to 900 N / mm2, gray, malleable and ductile cast iron, sintered steel, short-chip aluminum alloys, bronze, tough brass . Especially suitable for drilling thin-walled materials.

Extended right-handed ground twist drill for steel with cylindrical shank Drill length: Extended range - lengths see attached photo Drilling depth: 10xD Edge angle: 118 ° Helix angle: 25 ° to 30 ° Material: HSS - High speed steel Standard: PN 2916, DIN 340 RN Usage: General - hand, stand, column drills Alloy and non-alloy steel, cast steel with strength up to 900 N / mm2 Gray, malleable / ductile cast iron, sintered steel, short-chip aluminum alloy, bronze, tough brass.

Extra long right-hand twist drill for steel with cylindrical shank Edge angle: 118 ° Helix angle: 25 ° to 30 ° Material: HSS - High speed steel Standard: ČSN 221130 Usage: General - hand, stand, column drills Alloy and non-alloy steel, cast steel with strength up to 900 N / mm2 Gray, malleable / ductile cast iron, sintered steel, short-chip aluminum alloy, bronze, tough brass.

Extra long right-hand twist drill for steel with cylindrical shank Edge angle: 118 ° Helix angle: 25 ° to 30 ° Material: HSS Standard: DIN1869, ZV 3001 Usage: General - hand, stand, column drills Alloy and non-alloy steel, cast steel with strength up to 900 N / mm2 Gray, malleable / ductile cast iron, sintered steel, short-chip aluminum alloy, bronze, tough brass.

Extra long right-hand twist drill for steel with cylindrical shank Edge angle: 118 ° Helix angle: 25 ° to 30 ° Material: HSSCo5 - High speed steel + 5% Co5 Standard: DIN1869, ZV 3001, T1000, GT100 Usage: General - hand, stand, column drills Alloy and non-alloy steel, cast steel with strength up to 900 N / mm2 Gray, malleable / ductile cast iron, sintered steel, short-chip aluminum alloy, bronze, tough brass.