Our Ultimate Punching Drill Bits Set is an innovative tool kit for drilling and creating threaded holes in half of the time with accurate performance even when you're having the most challenging DIY projects.
It is made of industrial-grade 6542 HSS Carbide and durable alloy to perform excellent high-speed drilling. With U-type slot design, it allows easier chip removal and reduces resistance, resulting in smoother drilling.
Ideal for everyday drilling on multiple materials. 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!
🛠️ Smooth Drilling
Unique groove design provides low resistance, making drilling faster and smoother, and easier to remove chips.
🛠️ Unique Design
U-shaped groove design can quickly remove drill cuttings, anti-skid triangle handle can firmly fix the drill bit in the electric drill.
🛠️ Ultra Sharp
The 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 Use
The 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.
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
- 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)