Description

features

  • Perfect for sheet metal working, stainless steel sheets, non-ferrous metals, plastics and plexiglass

  • Multi-step drill bit with spiral flute and edge breaker for drilling and deburring cylindrical holes

  • 3-surface grinding on the shank for a better form fit, ensuring an optimum power transmission

  • Sharp drill bit tip: Instant drilling without pre-drilling, burr and chatter mark free work

  • Precision ground due to CBN grinding process

  • High running smoothness with an excellent cutting performance

  • Optimal chip removal, especially with non-breaking chips

  • Spiral geometry of the flutes results in a longer tool life

  • The next larger step can be used for slight countersinking or deburring

  • size : 4-12 mm

Read more

Product form

‎HSS step drill bit with spiral flute 1 4-12 mm | 76801

Projahn

SKU: 76801

51,500 IQD

    Description

    features

    • Perfect for sheet metal working, stainless steel sheets, non-ferrous metals, plastics and plexiglass

    • Multi-step drill bit with spiral flute and edge breaker for drilling and deburring cylindrical holes

    • 3-surface grinding on the shank for a better form fit, ensuring an optimum power transmission

    • Sharp drill bit tip: Instant drilling without pre-drilling, burr and chatter mark free work

    • Precision ground due to CBN grinding process

    • High running smoothness with an excellent cutting performance

    • Optimal chip removal, especially with non-breaking chips

    • Spiral geometry of the flutes results in a longer tool life

    • The next larger step can be used for slight countersinking or deburring

    • size : 4-12 mm

    Read more

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    • Original international brands

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