9 Pieces Countersink Drill Bit Set, 5 Sizes Two-Flute Tapered HSS Drill Bits with Adjustable Depth Stop Collar and Wrench, Woodworking Tools for Screw Pilot Holes in Softwood Hardwood MDF

★★★★★ 4.4 111 reviews

US$7.60
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Product details

Management number 247338732 Release Date 2026/08/16 List Price US$7.60 Model Number 247338732
Category
  • Premium High-Speed Steel Construction:Crafted from high-speed steel (HSS), this countersink drill bit set maintains good sharpness and wear resistance for everyday woodworking tasks. The precision-ground spiral design produces clean, smooth pilot holes and countersinks, making it a reliable choice for DIY and professional use
  • Adjustable Depth Stop Collar with Anti-Scratch Design: Equipped with a precision-engineered aluminum depth stop collar. Simply use the included wrench to adjust the drilling depth, allowing you to create identical, uniform countersinks across every single hole. The rotating rubber-coated contact surface prevents unsightly marks or damage to your workpiece
  • Multi-Material Compatibility for Various Projects: This tapered drill bit set is optimized for 82-degree standard screws and works well in a variety of materials, including softwood, hardwood, plywood, MDF, particle board, and soft aluminum sheets. Ideal for door hinge installation, furniture assembly, and DIY crafts Versatile All-Season Outdoor Tool
  • Complete Kit with Organized Storage Case: Comes with 5 two-flute tapered countersink bits (Sizes: 1/8"×3/8", 9/64"×3/8", 5/32"×3/8", 11/64"×1/2", 3/16"×1/2") to fit common screw sizes, plus 1 wrench and 1 depth stop collar. All items are stored in a sturdy, compact plastic case with individual compartments, keeping your workshop organized and bits secure
  • Pro Tip for Best Results: For clean edges and to extend the life of your HSS drill bits, we recommend operating your drill at a slow speed (approximately 200 RPM). This technique produces a cleaner hole and prevents heat buildup that can dull the bits
ASIN B0H1PP5H36
Model CDBS9
Set Name 5-Piece
Brand Name Vieliian
Shank Type Hex
Part Number 88985
Finish Types Uncoated
Manufacturer Vieliian
Material Type High Speed Steel (HSS)
Number of Packs 1
Tool Flute Type Spiral
Number of Flutes 2
Number of Pieces 5
Included Components 5PCS Two-Flute TCT Alloy Tapered Drill Bits, Adjustable Depth Stop Collar
Cutting Angle String 82 degrees
Surface Recommendation Wood

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