a+s for professional subsidence
This high-quality a+s countersink set offers everything tradespeople and professionals need for burr-free, clean, and long-lasting countersinks. Crafted from precision-ground HSS-G and finished with a titanium nitride (TiN) coating for maximum service life and performance.
Product advantages at a glance
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Precise results : 90° countersinks according to DIN 335 C for perfect fits of countersunk head screws.
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TiN coating : Harder, more durable and more wear-resistant – reduces friction and heat.
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Versatile use : Suitable for metal, wood, aluminum and plastic.
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Optimal size coverage : 6 countersinks from Ø 6.3 to 20.5 mm (M3–M10).
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Smooth cutting : V-cutting edges guarantee high concentricity and clean work.
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Universally applicable : Cylindrical shaft, suitable for all common drills.
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Robust storage : Supplied in a sturdy ABS plastic case with protective insert.
Technical data
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Standard : DIN 335 C (90°)
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Material : HSS-G (high-speed steel)
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Coating : Titanium Nitride (TiN)
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Diameter : 6.3 / 8.3 / 10.4 / 12.4 / 16.5 / 20.5 mm
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Application areas : countersinking, deburring, chamfering
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Packaging : ABS cassette with insert
Areas of application
Whether deburring metal edges, precisely countersinking screw heads or chamfering drill holes – this set is the ideal companion for workshops, assembly work and industrial production.
Scope of delivery
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6 countersinks Ø 6.3-20.5 mm
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ABS plastic cassette with precisely fitting insert