VIVIHEYDAY 6Pcs Set Countersink Drill Bit with Depth Stop, Woodworking Replaceable Bits, 1/4inch Hex Shank

Master Flush Screws & Protect Your Work! 🔧 Precision Depth Control: Adjustable stop ring prevents tear-out and over-drilling. Cross-scale ensures perfect depth for ANY screw! 4 Sizes in 1 Set: Tackle diverse projects with 2.8–4.0mm carbide bits (hex shank + wrench included). Smoother, Faster Cuts: ✔️ Spiral edges eject chips instantly → no clogging! ✔️ Bearing + O-ring design → zero surface damage!

• Size

  The 6-piece countersink bit set includes 4 different sizes: 2.8 x 8 mm, 3.2 x 8 mm, 3.5 x 10 mm, 4 x 10 mm (all with 3/8‘ countersunk holes and 1/4’ hexagon shanks) and a hexagon spanner

• Material

  Countersinks with depth stop are made of alloy with good cutting performance and wear resistance, inside with bearings, the front end has an O-ring, when the front end touches the plate when countersinking holes, the limit ring stops the rotation to prevent damage to the plate

• Adjustable depth

  Depth stop countersink wood drill bit, does not penetrate, improves work efficiency, adjustable countersink length, with a cross reference scale value to adjust the drilling length for different screw lengths. Increased frictionless depth control ring effectively reduces surface damage

• Fast chip evacuation

  The spiral edge of the countersunk wood drill bit set quickly removes the chips on the outside of the hole, which effectively prevents the accumulation of debris residue and thus prevents clogging

• Widely used

  Wood countersink drill bit set Suitable for natural wood, chipboard, synthetic fibreboard, plywood and MDF. NOTE: For best results and smooth edges, countersinks should be operated at a low speed of approx. 200 rpm. Not recommended for metal and sheet steel

• Specifications:

  Product name:Countersink drill with depth stop

  Material:Carbide

  Colour:Red, black（as picture ）

  Size:2.8*8mm，3.2*8mm，3.5*10mm，4.0*10mm

  Quantity:6pcs

• Package contents:

  1x countersink drill bit with depth stop

  4x countersink drill bits

  1x hexagon spanner