Aless™ Two-Flute Counterbore with Depth Stop

Adjustable Depth Two-Flute Countersink Drill Bit Set Alloy Countersink Drill Step Drill Bit for Concealed Screws 

FEATURES

• 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.

• 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.

• 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.

• 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.

• 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.