1.Iron Teeth, Steel Teeth, Sawing and Drilling in One, High Hardness and Long Service Life.
2.Sharp and Wear-resistant, Fast Drilling, Efficient and Convenient Sawing/Drilling/Cutting.
3.135°Full Grinding Cutting Edge, Sharp Milling, Accurate Positioning, Smooth Chip Removal.
4.Precision Grinding Saw Teeth, Sharp Teeth and Teeth
5.Premium Quality - Made of Hss Material with Titanium Coated, the Drill Bits Edge Sharp, Faster with less Effort. Provides 2x Life over Standard Impact Drill Bits.
6.Fully Ground Spiral Groove Design - Quickly Decreases Friction and Heat for a Faster and Cooler Drilling Performance. 135° Split Point with Straight Shank Prevents Walking and Makes Drilling Precise and Faster.
7.High Drilling Efficiency - the Center of the Product Has Sharp Serrations, and with Its Help, the Drill Can Continue to Drill Horizontally After Drilling.long Flutes for Efficient Chip Evacuation.