ADVANTAGES - Excellent quality/value ratio; - Fully ground in high-speed steel M35; - High cutting performance; - 5% Cobalt with TiAlN coated; - Available from diameter 4 to 30mm; - Breakage resistance; - Long tool life.
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The CHEMITOOL step drills were developed under careful manufacturing processes, in order to provide the professional with an excellent relation of quality and performance in metal drilling. This drill is distinguished by its excellent quality/value ratio. The HSS CHEMITOOL step drill is made entirely of high-speed steel of M35 (5% Cobalt) quality, prepared for drilling in metals with a hardness up to 1200N/mm2. The main function of the step drill is to drill continuously through different scales, thus allowing the professional a variety of drilling diameters in a single tool. It has a 118° step drill lead angle, for fast entry into the material and good centering power. The spiral-shaped flutes help eliminate chips from cutting, thus facilitating constant entry of the drill into the material and avoiding localized heating.
It has a TiAlN (Titanium-Aluminum-Nitride) coating to give it durable and heat dissipating properties.
One of the main advantages of this stepped drill is the faceted shank (3 faces)
CHA210000000003
Data sheet
Ref
CHA210000000003
EAN
5604630129978
Specific References
EAN13
5604630129978
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ADVANTAGES - Excellent quality/value ratio; - Fully ground in high-speed steel M35; - High cutting performance; - 5% Cobalt with TiAlN coated; - Available from diameter 4 to 30mm; - Breakage resistance; - Long tool life.