10650095014
Twist drill 12.0mm HSS-R reduced
Ruko 200120B
RUKO twist drill DIN338 HSS, reduced shank. Vacuum-metallized, black blade is made of durable HSS-R rolled steel. The manufacturing process makes the material more flexible, making the drill more resistant to breakage. Point angle: 118°. Flute helix angle: 20-30°. Tolerance: h8. Suitability: cast irons, alloyed and unalloyed steels up to 900N/mm². 1 pcs / plastic packaging.
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