Drilling

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

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.

Right-handed ground spiral cobalt drill for steel with cylindrical shank Drill length: Medium series - lengths see attached photo Edge angle: 128 °, special cut according to DIN 1412, shape C (for machining stainless steels and special materials) Helix angle: 25-30 ° Material: HSSE - High speed steel + Co8 Standard: DIN338 (replaces PN 2906 / PN2906) Usage: General - hand, stand, column drills Titanium alloys Austenic steels resistant to corrosion, acids and heat High-strength and low-tensile steels with tensile strength up to 1200MPa Hardox 450 and Hardox 500 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. * Possibility of delivery with TiN or TiAlN coating.

Taper shank drill, blackened, wrought Clamping shank: morse taper Material: HSS - high speed steel Standard: ČSN 221140

Drilling head with handle - classic design Clamping range: according to the selected variant Clamping cone: according to the selected variant Clamping pins for these chucks can be found in related products. Standard: ČSN 241320 / CSN 24 1320

Přesná vrtací hlavička s kličkou s přesně broušenými čelistmi - profesionální provedení Upínací rozsah : dle zvolené varianty Upínací kužel : dle zvolené varianty Přesně broušené čelisti do špičky , velmi přesné upnutí vrtáku Ozubení je extra přesné , je taženo za studena. Kužel, klicka a dira na kličku jsou kalené. Přesnost / házivost : do 0,15mm , robustní, velmi kvalitní provedení sklíčidla , (běžná sklíčidla mají přesnost 0,35mm) Použití : Strojní stolní a sloupové vrtačky Upínací trny per tato sklíčidla najdete v souvisejících produktech. Norma : ČSN 241320 / CSN 24 1320

Drilling head with handle - classic design Clamping range: according to the selected variant Clamping thread: according to the selected variant Clamping pins for these chucks can be found in related products. Application: Hand drills with thread clamping (Narex, Dewalt, Makita, Extol and other drills) Standard: ČSN 241320 / CSN 24 1320 If you are changing the chuck, look at the body of the existing chuck, the type of thread should be stamped on the body. If you are unsure, measure the thread diameter and respond.

Drill with conical shank Average: according to the selected variant Material: HSSCo5 Standard: ČSN 221143, DIN345

Handle for drill chuck - for classic chucks marked ČSN241320 - including HEAVY-DUTY series Dimensions: Pin diameter: according to the selected variant Number of teeth: see description of selected variant Min. collar diameter: see description of the selected variant Max. collar diameter: according to the selected variant For chucks marked ČSN 241321 - see related products Before ordering the handle, compare the parameters with your used handle or chuck!