Aless™ Two-Flute Counterbore with Depth Stop
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Adjustable Depth Two-Flute Countersink Drill Bit Set Alloy Countersink Drill Step Drill Bit for Concealed Screws

FEATURES
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Aluminum Upgraded Limit Ring
Stops upon board contact, reduces friction. The newly upgraded countersink drill features a limit ring/body made of aluminum alloy. During use, the limit ring stops immediately upon contacting the wood.

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Cutter Head Wear-Resistant & High-Temperature Resistant
The cutter head is made of high-quality 6542 steel, featuring high hardness, corrosion resistance, rust prevention, and high-temperature resistance.

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Adjustable with Scale Precise Countersink Limiting
Fixed with hexagon socket screw card slot, adjustable as needed. Laser engraved, clear and wear-resistant, for more precise countersinking.
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Quick Positioning for Drilling Multiple Diameter Options
Fixed with hexagon socket screw card slot, adjustable as needed. Laser engraved, clear and wear-resistant, for more precise countersinking.
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Wide Range of Applications
Effectively prevents chip accumulation, high-speed operation for quick chip removal, improving efficiency. Suitable for pine, beech, walnut, ash and other woods.
SPECIFICATIONS
- Material: Premium Aluminum Alloy + 6542 Steel
- Countersink Diameter: 2.8 ~ 4.0mm
- Center Drill Diameter Range: 3.2-4.8mm
- Total Length: 65mm
- Adjustable Length: 24mm
- Compatible Models: Hand Drill / Drill Driver / Drill Press

PACKAGE INCLUDES
- 1 × Two-Flute Bearing Type Countersink Drill 4-Piece Set
NOTE
- The center drill should not be adjusted too long, otherwise it may wobble and cause the drill core to break.
- Please operate under professional guidance to ensure safety.
- Wear protective glasses during use. Avoid using on wood containing metal, nails or other hard objects.