Metal drills, cylinder. stalk

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.

Short drill with cylindrical shank, material HSS Co5 Standard: PN 2905 T1000 / DIN 1897 GT100 Form C - ground conical surface with shortening of the transverse edge - type C PROFI - tools produced by grinding and precision milling High-performance drills with increased heat resistance with a special groove profile recommended for drilling in alloy steel parts, steel castings with strength above 1000 N / mm2, especially steels for volume hot and cold forming, rolls of rolling mills, steels for cementing and tempering, stainless steel.

Right-handed ground twist drill with slow helix, for hard brittle materials with brittle chips Drill length: Classic short series - lengths see enclosed catalog sheet Edge angle: 118 ° Helix angle: 10 ° - 15 ° Material: HSS - High speed steel Standard: PN2911, DIN338 RH Usage: General - hand, stand, column drills Non-ferrous metals - aluminum, copper, bronze, brass, plastics, resins and horn, eternit, slate, mica, hard rubber, etc. materials with friable chips

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.

Extended right-handed ground spiral cobalt 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: HSSE - High speed steel + Co5, HSSCo5 Standard: PN 2916, DIN 340 RN Usage: General - hand, stand, column drills Alloy steel, cast steel with strength over 1000 N / mm2 Stainless steel Steel for volume hot and cold forming, rolls of rolling mills, steel for cementing and tempering Titanium alloys, heat-resistant steels, austenitic steels resistant to corrosion (stainless steels) and acids

Extended right-handed ground spiral cobalt drill for steel with cylindrical shank Drill length: Extended range - lengths see attached photo Drilling depth: 10xD Edge angle: 130 °, special cut according to DIN 1412, shape C (for machining stainless steels and special materials) Helix angle: 36 ° Material: HSSE - High speed steel + Co5, HSSCo5 Standard: PN 2915, DIN 340 RN Usage: General - hand, stand, column drills Alloy steel, cast steel with strength over 1000 N / mm2 Stainless steel Steel for volume hot and cold forming, rolls of rolling mills, steel for cementing and tempering Titanium alloys, heat-resistant steels, austenitic steels resistant to corrosion (stainless steels) and acids

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.