6-Piece Countersink Drill Bit Set with 1/4 Inch Hex Shank, 3.2/2.8mm Pilot Bits Paired with 8mm/10mm 82° Countersinks, Low-Friction Depth Stop for Precision Woodworking Drilling
Key Features• Comprehensive 6-Piece Countersink Drill Bit Set: Includes 2.8 mm and 3.2 mm pilot bits matched with 8 mm 82-degree 4-flute countersinks, plus 3.5 mm and 4 mm pilot bits matched with 10 mm 82-degree 4-flute countersinks, covering a wide range of woodworking hole sizes.• Secure 1/4 Inch Hex Shank Design: Provides a reliable grip for quick bit changes and stable performance across compatible drill drivers.• Adjustable Low-Friction Depth Stop: Equipped with an aluminum limiting ring and a scratch-resistant rubber pad to protect wood surfaces while controlling drilling depth accurately and consistently.• Efficient Spiral Flute Chip Removal: The spiral groove design quickly expels wood chips from the hole, supporting smooth and fast drilling operations.• Durable Carbon Steel Construction: Made from high-quality carbon steel for wear resistance and heat tolerance during repeated use on softwood and hardwood.• Wide Material Compatibility: Suitable for natural wood, particleboard, synthetic fiberboard, plywood, and MDF, making it a versatile choice for cabinetry, carpentry, and DIY projects.
SpecificationsSet Quantity: 6 piecesShank Type: 1/4 inch hex shankCountersink Angle: 82 degreesPilot Bit Sizes: 2.8 mm, 3.2 mm, 3.5 mm, 4 mmCountersink Sizes: 8 mm, 10 mmMaterial: Carbon steelDepth Stop: Adjustable aluminum ring with rubber padPackage Dimensions: 13.3 x 8.1 x 4.1 cmPackage Weight: 120 g
Package Contents1 x Depth Stop1 x 4-piece set of four-flute countersink bits (2.8–4.0)1 x Hex Wrench
[PRECISE WOODWORKING DRILLING]: Built for cabinet makers and carpenters handling hidden joinery and furniture assembly, this 6-piece countersink drill bit set pairs 2.8 mm and 3.2 mm pilot bits with 8 mm and 10 mm 82-degree countersinks so pilot holes and countersinks are drilled in one pass
[SECURE HEX SHANK GRIP]: The 1/4 inch hex shank locks firmly into compatible drill drivers and impact drivers, preventing slippage during repeated bit changes on busy cabinet making or carpentry projects
[ADJUSTABLE DEPTH CONTROL]: An aluminum limiting ring paired with a scratch-resistant rubber pad lets you set consistent drilling depth across multiple boards, therefore reducing blowout and protecting finished surfaces on softwood, hardwood, plywood, and MDF
[EFFICIENT CHIP CLEARING]: The spiral flute wood hole cutter design evacuates chips quickly during repeated drilling cycles, therefore keeping the countersink bit cool and cutting accurately on dense particleboard and synthetic fiberboard
[DURABLE CARBON STEEL BUILD]: Made from wear-resistant carbon steel, this drill bit set for woodworking tolerates heat from extended use, giving DIYers and professional carpenters a reliable carpentry bits kit that delivers clean, accurate holes and countersinks for cabinetry, shelving, and fine joinery.
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