Ningbo Riset Import And Export Co., Ltd.  

Product Name: SDS Max 4 Flute Hammer Drill Bit PGM Germany Quality Model NO.: ACD-m4 Usage: Masonry Drilling, Concrete Drilling, Granite Drilling Material: Tungsten Carbide Type: Center Drill Bit Length: Total Length Certification: JIS, AISI, DIN Customized: Customized Trademark: ProKing/OEM Transport Package: PVC Bag or PVC Tube or White Box Specification: dia. 12mm-40mm, total length 200-1200mm Origin: Ningbo HS Code: 8207509000 Product Description ★Top Quality in China!!! quality reach to Germany bit!!!★Chromuim-Molybdenum steel body no break risk!★4 flute for less friction and good dust removal fast drilling! ★PGM quality carbide tip for fast drilling!★High temperature vacuum brazing for strengh!★Shot peening surface treatment for long life!★Euro standard heat treatment for long life!★Perfect circular drilling holes promised