DRILL THREAD TAP BITS

These Bits Will Automatically Thread Every Hole You Drill! Don't you hate constantly replacing your drill bits with a tapper whenever you need to drill a hole?  This one-of-a-kind drill bit set threads your holes automatically anytime you drill a hole for your screws. Increase your productivity and efficiently drill holes and tap them without even having to change your bits. It includes everything you need to drill and thread your holes simultaneously. With the all-in-one Drill Thread Tap Bits, you'll have everything you need to drill and thread your holes! This drill and tap bit set is made of high speed steel, hardness, rustproof, solid and durable. Suitable for drilling, tapping and cutting on various strong materials. FEATURES Exquisite workmanship- Durable taps are made of high speed steel, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is mor