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Step drill for wooden concealed-head plugs

Product code: novlek-step-drill-plugs

NÖVLEK step drill bit® for the fitting of screw-concealing plugs is unique and innovative.

Availability: In stock
78.83 €  / pcs Price without VAT:
95.38 €  / pcs
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Detailed Description

Novlek Step Drill

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.

Foret-étagé-final1. 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


  • 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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We will be happy to advise you on the choice suitable accessories.

We will show you our products before purchase in our warehouse. Wood is a natural material, each piece is a unique original. The supplied wood will be different from the displayed photos and samples.

Call us on +420 220 879 443

Payment options:

  • Cash or a card at the store
  • Cash on delivery (you pay when picking up the goods to the courier in the Czech area only )
  • By bank transfer (we will send the goods immediately after the amount has been credited to our account)