8PCS Countersink Drill Bits Set, 5PCS Four-Flute HSS M2 Tapered Drill Bits with Adjustable Depth Stop Collar, 1/4" Hex Shank, Wood Countersink Bit with Wrench for 82° Woodworking, Plywood & MDF

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,480 (2026-07-22 기준)

상품 특징

• Four-Flute Design for Smooth Holes: Optimized for softwood, the 4-flute countersink bits cut cleanly and drill faster, reducing wood tear-out for smooth and flat hole surfaces.
• Precision Adjustable Depth: The upgraded aluminum stop collar with built-in bearings ensures accurate positioning and less wear. Depth can be easily set up to 1.38 inches with the included wrench for consistent drilling.
• 5 Standard Inch Sizes: The set includes 5 commonly used sizes: 1/8″×3/8″, 7/64″×5/16″, 5/32″×3/8″, 9/64″×3/8″, and 1/8″×5/16″ to meet various woodworking drilling needs.
• Sharp & Durable M2 HSS Material: Made of hardened M2 high-speed steel for long-lasting sharpness and anti-bending performance. Spiral flutes enable smooth chip removal and create clean 82° countersinks for standard screws.
• Complete Set with Storage Case: Comes with 1 aluminum stop collar, 5 countersink bits, 1 hex wrench and 1 storage case for full accessories and convenient organization.

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