10 pezzi punte per trapano 1/8" ossido d'oro M35 HSS punta per trapano a torsione con gambo esagonale 1/4"

Cutting Diameter: 1/8"Cutting Length: 32mm / 1.26"Shank Size: 6.35mm / 1/4"Shank Type: Hex ShankSplit Point Tip: 135 DegreeTotal Length: 80mm / 3.15"The high-hardness M35 high-speed steel makes the hexagonal shank twist drill have excellent wear resistance and durability, can withstand large impact loads, and is suitable for high-speed cutting and precision machining in various environments. Gold oxide surface treatment improves the surface hardness and corrosion resistance of the drill bit and prolongs its service life.1/4" hex shank fits all standard power tools and impact drivers and installs quickly and easily into quick-change chucks; the 135° split point design ensures accurate start and automatic centering, reducing thrust for increased drilling speed and accuracy.

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