10650095021
Twist drill 15.5mm HSS-R reduced
Ruko 200155B
RUKO twist drill DIN338 HSS, reduced shank. The vacuum-coated 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. Tip angle: 118°. Spiral groove rise: 20-30°. Tolerance: h8. Suitability: cast irons, alloyed and non-alloyed steels up to 900 N/mm². 1 pc/plastic packaging.
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