Description
6321-8.00 BORDO CHUCKING REAMER STRAIGHT SHANK 8mm
BORDO CHUCKING REAMER STRAIGHT SHANK 8mm
BSPF (G SERIES) - British Standard Pipe BSPF (G Series)
This series is a pipe thread which is used mainly for mechanical coupling.
The angle of thread is mainly 55 deg however for the US method some threads have a 60 deg angle. It is specified according to JIS and ISO R228.
BOTTOMING TAPS have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole.
Bottoming Taps are typically preceded by the use of a Taper or Intermediate Tap.
Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
Specifications:
Diameter 1-1/2 in
Pitch 11 tpi
Leading Bottoming
Overall Length 125 mm
Tapping Drill 45.5 mm