Dormer: Reamer taper pin HSS, 20mm

Description

250 flute length x 310 mm OAL

Hand Taper Pin Reamer
Blue flutes and bright lands surface treatment.
To open out existing parallel holes and for finishing of pre-formed taper holes.
Measurements:
d1 dia mm : 19.8mm
d2 dia mm : 24.8mm
l1 : 310mm
l2: 250mm
z : 8
a : 18mm
d3 dia h11 : 24.8mm