• • Adjustable depth stop.

    • • Adjustable drill bit height.

    • • Flat bottom countersink.

    • • High-speed steel HSS.

    • • Can be fully dismantled.

    • • Can be planed.

    • • Ø10 mm/Ø3 mm.

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NÖVLEK step drill bit® for the fitting of screw-concealing plugs is unique and innovative. It is the only step drill bit, with adjustable rotating depth stop that guarantees a total and perfect contact surface between plug, adhesive and blade. NÖVLEK step drill bit® also guarantees clean countersinking and drilling without chips in all types of wood, in particular in hard and exotic woods.

The fitting of screw-concealing plugs has never been so fast and easy.

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  • 1.Flat bottom countersink Ø 10 mm
  • 2.Pre-drill bit Ø 3 mm
  • 3.Adjustable rotating depth stop
  • 4.Spiral drills guarantee perfect guidance and chip removal
  • 5.Tracing awls to cut the fibres before countersinking guarantee a perfect finish
  • 6.Wood chip removal system
  • 7.Adjustment mark for the stop for 7-mm countersinking depth
  • 8.Drill stop adjustment screw
  • 9.Hexagonal shank for the rapid switching of drill bits and screw bits

Specifications

  • Step drill bit in special steel 100Cr6 (HSS).
  • Drilling and countersinking of holes for the screw and plug take place in a single operation.
  • The tool is designed to countersink a flat bottom hole that guarantees maximum contact surface with the plug during gluing.
  • The adjustable rotating depth stop in high-quality plastic resin allows to adjust the countersinking depth as needed, without risk of marks during its contact with the support.
  • The new groove geometry and stop design improves chip removal to prevent jamming.
  • Easy replacement of pre-drill bit.
  • The countersink can be planed several times, depending on the quality of the planing.
  • Hexagonal shank for the rapid switching of drill bits and screw bits
  • Comes with hexagonal shank to adjust bit and stop.
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Use.

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Packaging.

Comes with 1 spare drill bit and 1 hexagonal spanner.
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