186
THE MACHINE-SHOP
SECURING
WECKX.
CUTTING EDGE.
Fig. 8.—Single-ended Self-centring Cutter
secured with Wedge. Longitudinal Sectional
Elevation.
CUTTING EDGE
\ —
1
h
\
J=5S
I •
— £2 ^C
^ ----------
t
— H — \\
SECURING PIN
1 1
i
!
Fig. 9.—Double-ended Self-centring Cutters secured
with Tapered Pins
SECURING NUT X>--------------
LONGITUDINAL ELEV. END ELEV.
Fig. 10.—Double-ended Self-centring Cutters secured with Nuts
1
Fig. 11
, PLAN OF TOP
(\ \OF CUTTEf*
SECTIONAL EN&
£LEVATION
ADJUSTING
GRUBSCREW
SECTIONAL END ELEV.
Fig 12.—Single-ended Cutter adjusted
with Grub-screw
•I
CLAMPINCPIN
Fig. 13.—Single-ended Cutter adjusted
with Cheese-head Screw and Clamped
with Tapered Pin
Fig. 14
Figs. IT and 14.—Examples of Two Single-ended Cutters
boring at one time