HSSCo5 drills

Right-handed ground spiral cobalt drill for stainless steel with reinforced core and cylindrical shank Drill length: Short series - lengths see attached photo Edge angle: 130 ° Helix angle: 36 ° Material: HSSE - High speed steel + Co5 Standard: DIN338 (replaces PN 2907 / PN2907) 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 Drills have increased heat resistance with a special groove profile.

3-edged right-cut ground spiral cobalt drill bit for steel and stainless steel with cylindrical shank Diameter: according to the selected variant Drill length: Short series - see attached photo for lengths Material: HSSE - High speed steel + Co5 / HSSCo5 Standard: DIN338 (replaces PN 2907 / PN2907) Usage : Stand and column drills, NC and CNC machines, possibly also hand drills. Structural steel Unalloyed and alloyed steel, cast steel with strength up to 850N/mm2 Stainless steel Wrought aluminum alloys and other aluminum alloys Advantages : Higher geometry / hole ovality - depending on the machine used, accuracy up to IT9 can be achieved. Thanks to three blades, the feed can be increased by up to 60%. The special geometry of the tip of the drill prevents the drill from slipping. Thanks to this, there is no need to use a punch to center the holes. The drill does not jam when re-drilling an existing hole. The chip is removed without a problem, less wear on the drill bit / longer service life, thanks to the distribution of the engagement on 3 blades.

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.

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: 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.

Right-edged spiral cobalt drill for steel with cylindrical shank Diameter: 4,15mm Drill length: Shaft front series - lengths see attached photo Beam angle: 128 ° Helix angle: 25-30 ° Material: HSSE - High speed steel Co5 Standard: DIN338( replaces PN 2906 / PN2906) Application: Cat. Ä. : P270415G461S