China Core Cutter Annular Cutter Core Drill Bit

25mm cutting depth universal shank HSS core cutter drill1. Universal shank for various magnetic drills.2. Made of super tough high speed steel with multi-cut geometry for ply-cutting and lower friction to reach better performance of endurance and removal of chips.3. Applicable to hole cutting and process of annular groove on various magnetic drill and press.
TypeSize(mm)TypeSize(Inch)DNHC-2012012*25DNHC-B04377/16"*1"DNHC-2013013*25DNHC-B05001/2"*1"DNHC-2014014*25DNHC-B05629/16"*1"DNHC-Remote Control 2015015*25DNHC-B06255/8"*1"DNHC-2016016*25DNHC-B068711/16"*1"DNHC-2017017*25DNHC-B07503/4"*1"DNHC-2018018*25DNHC-B081213/16"*1"DNHC-2019019*25DNHC-B08757/8"*1"DNHC-2020020*25DNSemiconductor HC-B093715/16"*1"DNHC-2021021*25DNHC-B10001"*1"DNHC-2022022*25DNHC-B10621-1/16"*1"DNHC-2023023*25DNHC-B11251-1/8"*1"DNHC-2024024*25DNHC-B11871-3/16"*1"DNHC-2025025*25DNHC-B12501-1/4"*1"DNHC-2026026*25DNHC-B13121-5/16"*1"DNHC-2027027*25DNHC-B13751-3/8"*1"DNHC-2028028*25DNHC-B14371-7/16"*1"DNHC-2029029*tallurgy-Machinery-p3748/">metallurgy Machinery 25DNHC-B15001-1/2"*1"DNHC-2030030*25DNHC-B15621-9/16"*1"DNHC-2031031*25DNHC-B16251-5/8"*1"DNHC-2032032*25DNHC-B16871-11/16"*1"DNHC-2033033*25DNHC-B17501-3/4"*1"DNHC-2034034*25DNHC-B18121-13/16"*1"DNHC-2035035*25DNHC-B18751-7/8"*1"DNHC-2036036*25DNHC-B19371-15/16"*1Roadway Safety "DNHC-2037037*25DNHC-B20002"*1"DNHC-2038038*25DNHC-B20622-1/16"*1"DNHC-2039039*25DNHC-B21252-1/8"*1"DNHC-2040040*25DNHC-B21872-3/16"*1"DNHC-2041041*25DNHC-B22502-1/4"*1"DNHC-2042042*25DNHC-B23122-5/16"*1"DNHC-2043043*25DNHC-B23752-3/8"*1"DNHC-2044044*25DNHC-2045045*25