Ultimate Punching Drill Bits 2020 - Powerful and Multi-functional

DELIVERY>> WORLDWIDE 7-12 DAYS. HANDLING TIME>> SHIPPING WITHIN 72 HOURS AFTER PAYMENT.   Saving time and no more hassle with your project Does your toolbox have a bunch of drill bits that make you feel confused? The Multifunctional Drill Bits is all you need for all your drilling jobs! The unique spiral groove design provides a flat and smooth drilling finish to various materials. It is made of durable alloy and with its carbide and reinforced head, it guarantees extremely precise drilling. Features PREMIUM MATERIAL: 6542 HSS Carbide with a reinforced head that prevents bit cracking; Twist drill bit set made of hard and durable alloy, provides longer life. UNIQUE DESIGN: U type slot design with fast drilling dust remove, antiskid triangle handle allows the drill bit to be held tightly and stable in power drill. WIDE USAGE: Spear pointed design strong tungsten carbide tip can easily penetrate various material like tile, concrete, brick, glass, plastic, and