MAKITA B-60383 SDS Centering Tip Rotary Hammer Drill Bit Set 12 x 160 mm (5 pcs)

MAKITA B-60383  SDS Centering Tip Drill Bit 12×160 mm (5-piece set)

Features Designed to deliver higher drilling performance than standard SDS-PLUS drill bits. With improved flute geometry and a new carbide tip design, it delivers

smooth, non-jamming concrete drilling with efficient heat dissipation. This 12 mm drill bit is commonly used in high-strength structural applications, producing round holes with

precise dimensions according to anchor standards.

Feature

Centering Tip: Sharp centering point allows for precise spot drilling without wandering or slipping, even on smooth, hard concrete surfaces

Power Breakers: The drill head features teeth that crush concrete upon impact, generating micro-cracks for faster material breakup and increasing drilling speed by up to 20%

Tapered Core: Thicker core design reduces vibration transmitted to the user's hand and increases bending resistance

Large Dust Flute: Large flutes are designed to quickly evacuate concrete dust, reducing friction and heat buildup

Application

12 mm size is highly popular for heavy structural fastening:

Bolt Anchor Installation: 10-12 mm sizes for mounting large AC brackets, staircase handrails, or heavy-duty shelving

Reinforced Concrete Drilling: Easily drills through standard reinforced concrete with rebar

Construction and Renovation: Used for drilling walls, floors, or beams for utility routing or steel structure installations