Metal drill 7.0x290/200 mm extra long HSS, DIN 1869, ZV 3001, StimZet
Product information
Extra long right-hand twist drill for steel with cylindrical
shank
Diameter: 7.0mm
Drill length / helix length: 290/200mm
Blade angle: 118°
Helix angle: 25° to 30°
Material: HSS High-speed steel
Standard: DIN1869, ZV 3001
Usage:
Especially long drills recommended for drilling deep holes through drill bits housings in parts made of unalloyed and alloyed steel, cast steel up to a strength of 900 N/mm2, gray, tempered and malleable cast iron, sintered steel, etc. When drilling deep holes, it is necessary to prevent clogging of the grooves by frequently moving the drill out of the drilled hole. In view of the poor supply of cutting fluid, it is necessary to reduce the recommended cutting conditions.
Cat. No. : A180702V000S
Diameter: 7.0mm
Drill length / helix length: 290/200mm
Blade angle: 118°
Helix angle: 25° to 30°
Material: HSS High-speed steel
Standard: DIN1869, ZV 3001
Usage:
Especially long drills recommended for drilling deep holes through drill bits housings in parts made of unalloyed and alloyed steel, cast steel up to a strength of 900 N/mm2, gray, tempered and malleable cast iron, sintered steel, etc. When drilling deep holes, it is necessary to prevent clogging of the grooves by frequently moving the drill out of the drilled hole. In view of the poor supply of cutting fluid, it is necessary to reduce the recommended cutting conditions.
Cat. No. : A180702V000S
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