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SKU:68529598
Carbide-tipped drill bit head is harder and tougher to extreme loads. Optimized brazing and hardening process for long life. Optimized flute design to reduce bit stress and make the bit run cooler, long life. Centric tip for optimal hole geometry and provides rounder holes. For use in drill requiring Special Direct System shank. Designed for fast drilling in concrete, masonry, artificial stone, and rock. Masonry Drill Bit, Carbide Tipped Bit 12mm Round Shank for SDS Plus Impact Drill 20mm x 350mm Masonry Drill Bit Carbide Tipped Bit 20mm Round Shank Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 7 3.0 out of 5 stars 1 Price $11.99$11.99 $12.99$12.99 Total Length 200mm / 7.87 inch 350mm / 13.78 inch Drill Diameter 12mm / 0.47 inch 20mm / 0.79 inch Material Chrome Steel Alloy Chrome Steel Alloy
SIZE-Surface quenching total length 350mm/ 13.78";drill diameter 25mm / 0.98"
MATERIAL-This masonry drill bit was made by Chrome steel and the hardness HRC is 52~60 which is harder and tougher to extreme loads,not easy to break
ADVANTAGE-Flute Optimized design to reduce bit stress and make the bit run cooler for long life,4-flute design for fast dust removal
FEATURE-Centric tip for optimal hole geometry and provides rounder holes. For use in drill requiring Special Direct System shank
APPLICATIONS-Designed for fast drilling in concrete, masonry, artificial stone, and rock