90° HSS Co5 TiN Coated Triple Flute Countersink Bit Pipe - Thread Forming Taps tables and formulae in a

tables and formulae in a handy 90x148mm pocket book

Maintains the pitch geometry of standard chain so sprocket compatibility is preserved on the straight sections

Standard MT2

6mm Diameter

90° HSS Co5 TiN Coated Triple Flute Countersink Bit Pipe - Thread Forming Taps tables and formulae in aHSS Co M35 cobalt high speed steel 90 triple flute countersink for burr free chamfering Self centering design for consistent seat depth and angle Use on medium to hard materials. This coating is only a few microns thick and is achieved by Physical Vapour Deposition (PVD). The three fluted countersink is self centering with wide flutes and is used to provide a heavy chamfer in the entrance to a drilled hole. M35 Cobalt High Speed Steel offers increased