Deli Electric Hammer Impact Drill Bit for Drilling Cement Concrete Cross Round Shank [10+12+14]*150mm

Product Specifications

Alloy four-blade drill bit

Upgraded alloy material with double groove chip removal design for smooth drilling and high efficiency

Thickened brass coating for sharpness and wear resistance

Stable positioning and fast drilling with four-blade design

Suitable for heavy-duty and light-duty electric hammers with square or round shank options

Square shank with four grooves for heavy-duty electric hammer

Round shank with two grooves for light-duty electric hammer

Suitable for drilling reinforced concrete, rock, cement walls, brick walls, marble, granite, and ceramic tile walls

Specialized for wall hole drilling with quick and easy operation

Effective drilling through steel reinforcement without jamming

Ideal for construction and renovation tasks requiring efficient and durable drill bits

Resistant to steel reinforcement, no jamming during drilling

Quick chip removal reduces wear and improves efficiency

Enhanced quality with after-sales service guarantee

Stable and efficient drilling performance

| Model | Drill Diameter (mm) | Working Length (mm) | Total Length (mm) | Suitable Machine | Shank Type |