Bosch 1 In. x 31 In. x 36 In. SDS-max SpeedXtreme Rotary Hammer Drill Bit HCFC5053 from Bosch

Bosch 1 In. x 31 In. x 36 In. SDS-max SpeedXtreme Rotary Hammer Drill Bit

Bosch SpeedXtreme? SDS-max? drill bits deliver 100% carbide heads with four-cutter design， making them the toughest， long-lasting bits for drilling in reinforced concrete and hard aggregate. The bits provide 5X life vs. competition. The bits are engineered using proprietary diffusion-bonding technology， which bonds carbide and steel at a molecular level. It’s a precise high-heat， high-pressure solid-state welding process that produces jobsite-proven bits. Bosch is the only concrete bit manufacturer to make its own carbide， and 100% quality check on each and every single bit. The bit has a four-cutter design with 180° cutting diameter and 100% power transfer during drilling. The active-centering tip results in rounder hole， while the four 90° side angles create a wide and sharp head keep driving precise holes. The four-flute design aggressively pulls dust away from the work， for fast drilling and longer bit life.