China manufacturer hole cutter drill bit with 25mm cutting depth
1. 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-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*25DNHC-B093715/16"*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*25 DNHC-2045045*25