10/7PCS Serrated Drill Bits Set High Strength Special Serrated Twist

Feature

Special Serrated Drill Bits: serrated drill bits are made of hard alloy, combining hardness, toughness, wear resistance and impact resistance, which effectively reduces construction losses and improves operational efficiency
Hexagonal shank design: The unique hexagonal shank structure ensures excellent stability and grip during drilling operations, reduces slippage, realizes precise drilling, and enhances the accuracy of work results
Tool fit: This high strength serrated twist drill bit is designed for hand drill users, with a sharp and long lasting HSS cutting edge to prolong the life of the drill and keep it working efficiently
Widely applicable to a variety of materials: suitable for concrete, wood, plastics and a variety of composite materials, the bit is sharp and burr-free, and the polished surface ensures smooth threads, which makes it easy to cope with a variety of application scenarios
Various sizes to meet the demand: provide different sizes of drill bits from 3mm to 12mm, according to the specific requirements of the work and the configuration of the tool, choose the appropriate size of the drill bit, to realize flexible and efficient drilling operations.

package includes

7pcs Special Serrated Drill Bits

10/7PCS Serrated Drill Bits Set High Strength Special Serrated Twist Bits 3-12mm For Concrete/Tile/Glass Drilling Tools Set