EZARC 14PCS Self Centering Drill Bit Set with Replacement Bits and 22PCS Counter Sink Drill Bit for Wood with Self Centering Drill Bits

Upgrade your woodworking projects with the EZARC 14PCS Self Centering Drill Bit Set, a complete solution for precise hinge installation, pilot holes, and professional woodworking tasks. This self centering drill bit set includes everything you need： - 1* Storage Box - 3* Self centering drill bits (#6 3/32", #8 7/64", #10 1/8") - 3* HSS replacement drill bits - 1* 2.5mm hex key - 4* 2" S2 screwdriver bits (T20, T25, SL3/16, SQ2) - 2* 3" S2 screwdriver bits (PH1, PH2) - 1* CRV magnetic bit holder Built with premium steel housing with black zinc plating and a brass guide ensures strength and corrosion resistance. The HSS drill bits feature a nitriding surface treatment that keeps them sharper and more durable, even under long-term, high-intensity use. The knurled locking screw design allows quick bit replacement and provides a non-slip grip. With three extra replacement drill bits included, the service life of the set is significantly extended. Whether you are a contractor, carpenter, or DIY enthusiast, this center drill bit set is perfect for cabinet hinges, door hinges, drawer slides, locks, shelf brackets, and other precision hardware installations. With EZARC, you get professional accuracy, efficiency, and convenience in one upgraded set – making every project easier, faster, and more reliable. Upgrade your woodworking with the EZARC 22PCS Countersink Drill Bit Set, an all-in-one kit for drilling, countersinking, and precise hardware installation. Includes 5 tapered countersink bits (#4–#12), 3 self centering drill bits (#6, #8, #10), HSS replacement bits, wood plug cutters, depth stop rings, S2 screwdriver bits, hex keys, and a magnetic extension holder in a durable case. M2 HSS with nitrided treatment ensures smooth cutting, less vibration, and clean 82° chamfers. Self centering bits with bevel guides and spring alignment provide accurate, wobble-free pilot holes for hinges, drawers, and cabinets.

• 【New Upgraded Set】EZARC 14pc self centering drill bit set includes everything you need for precise woodworking and hinge installation: 3pcs self centering drill bits – #6 (3/32"), #8 (7/64"), #10 (1/8"); 3pcs HSS replacement drill bits (3/32", 7/64", 1/8"); 1pc 2.5mm hex key; 4pcs 2" S2 screwdriver bits (T20, T25, SL3/16, SQ2); 2pcs 3" S2 screwdriver bits (PH1, PH2); and 1pc CRV magnetic bit holder – all organized in a durable storage case.
• 【High-Precision Self Centering】Bevel design ensures the vix bit automatically aligns without shifting. The spring-loaded guide and dual side openings deliver accurate every time.
• 【Complete 22-Piece Set】EZARC countersink drill bit set includes 5pcs tapered countersink drill bits (#4, #6, #8, #10, #12), 3pcs self centering drill bits (#6, #8, #10), 3pcs replaceable HSS drill bits, 2pcs wood plug cutters (3/8", 1/2"), 4pcs S2 screwdriver bits, 2pcs depth stop rings (3/8", 1/2"), 2pcs hex keys, and 1pc magnetic extension bit holder, all neatly packed in a durable storage case.
• 【Fast & Clean Countersinking】4-Cutter chamfer countersink drill bits with M2 HSS and nitrided treatment ensure smooth cutting, less vibration, and a clean 82° finish. Efficient for softwood and hardwood (avoid prolonged use on hard wood).
• 【Precision Self Centering Drill Bits】Each self centering drill bit is engineered with a bevel guide, spring-loaded alignment, and dual side openings for accurate, no-wobble drilling. Steel housing with black zinc and brass guide ensures durability for hinges and hardware.