7 Pcs Countersink Drill Bit Set with Adjustable Depth Stop | HSS 82° Counter Bore Bits for Woodworking & Plastic, 1/4" Hex Shank

📌4 drill bit sizes：7/64’’x3/8’’（2.8x9.5mm）1/8’’x3/8’’(3.2x9.5mm)9/64’’x3/8’’(3.6x9.5mm)5/32’’x3/8’’(4.0x9.5mm)🛠️Countersunk hole diameter: 3/8''🔧Adjustable depth for countersunk holes: 0–1/2''📐Package Size：1.57 × 1.57 × 5.51 in🧰Package Weight：0.33 lb

• 【7-in-1 Versatile Set for Woodworking】 Includes 4 countersink bits, 1 bearing depth stop, 1 L-wrench, and 1 S2 PH2 bit. Perfect for drilling pilot holes and chamfering in one step—ideal for DIY furniture, cabinetry, and deck building.
• 【82° Angle & M2 HSS Durability】 Features 82° tungsten carbide counterbores (3/8" dia) that match standard US flat-head screws perfectly. Made of heavy-duty M2 HSS to prevent snapping in hardwood, MDF, and plywood.
• 【4 Precision Sizes & 1/4" Quick-Change Shank】 Includes 7/64", 1/8", 9/64", and 5/32" drill bits with a universal 1/4" hex shank. Designed for instant compatibility with impact drivers and power drills on job sites or home workshops.
• 【Non-Marring Depth Stop for Clean Surfaces】 The free-spinning ball-bearing stop ring halts rotation on contact, preventing wood burns and scratches. Adjust depth (0–1/2") easily for flawless, repeat countersinking in fine woodworking.
• 【Multi-Material Use & Portable Case】 Works smoothly on hardwood, softwoods, drywall, and plastics (recommended speed: 200 RPM). Comes with a compact 0.33 lb wall-mountable storage box to keep bits organized on the go.