
Ultimate Punching Drill Bits Set (4pcs)
SAVE TIME EFFORTLESSLY for your most challenging metal/wood drilling projects with Our Ultimate Punching Drill Bits Set! Made of industrial-grade 6542 HSS Carbide and durable alloy, Ultimate Punching Drill Bits Set performs excellent high-speed drilling with accuration. Its U-type slot design also allows easier chip removal and reduces resistance, thus smoother drilling! Ideal for everyday drilling on even the hardest materials, e.g. steel, alloy, tile, concrete, brick & more. With a variety of sizes for you to choose from, it also features a self-centering point to maintain precise placement. This easy-to-use bit set is an essential to make all the projects, repair or maintenance more perfect! FEATURES 🛠️ Smooth Drilling Unique groove design provides low resistance, making drilling faster and smoother, and easier to remove chips. 🛠️ Unique DesignU-shaped groove design can quickly remove drill cuttings, anti-skid triangle handle can firmly fix the drill bit in the electric drill. 🛠️ Ultra SharpThe bits can effortlessly drill, tap, and countersink holes in just one step even on the hardest materials - Ceramic, Brick etc. 🛠️ High Speed Steel Made of 6542 HSS Carbide and study, high-speed steel with strong and quick penetrating ability. Saving extra time and money for you with high durability. 🛠️ Safer and More Convenient to UseThe three-plane design on the drill shank is used for tighter clamping, thus ensuring the safety of the precise hole to the greatest extent. 🛠️ Anti-Slip Shrank Triangular shank allows drill bits to be held tightly and prevents slip. 🛠️ Wide Usage The pointed tungsten carbide blade can easily penetrate various materials such as tiles, concrete, bricks, glass, plastic and wood, and reduce cracking. PRODUCT SPECIFICATIONS Material: Hard Alloy Tool Holder Type: Triangle Handle Cooling Type: Outer Cold Blade Top Corner: 135° Category: Hole expansion drill Optional Style: 6mm, 8mm, 10mm, 12mm Weight: Approx. 180g Blade Diameter: 6-12mm PACKAGE INCLUDE 1 x 6mm drill bit OR 1 x 8mm drill bit OR 1 x 10mm drill bit OR 1 x 12mm drill bits OR 4 x drill bits (6+8+10+12mm)