Page 878 - Tungaloy Catalog

How to mount the TIDC drill body into the chamfering adapter

The overhang length of the drill can be changed by the adjusting screw at the bottom
of adapter.
Drill body must be in contact with the adjusting screw. This screw supports the drill
against thrust force when drilling.

➁ Adjust the overhang length
with screw

➀ Insert the drill body into Clamping screw of
chamfering adapter TIDC drill body
Flat

➃ Clamp the
chamfering inserts Overhang adjusting
screw
➂ Clamp the drill body

Procedure Notice
Before removing the drill body from adapter,
➀ Insert the TIDC drill body into the chamfering adapter chamfering inserts must be removed.
without clamping chamfering inserts. The overhang adjusting screw can operate
➁ Adjust the overhang length of drill body with adjusting from the top of adapter with flat-blade
11 screw from the bottom of adapter. screwdriver. Once the adapter is positioned
on the drill shank, overhang length of drill
➂ Tighten the clamping screw of drill body and secure. When body can be adjusted by operating the
tightening, the screw must contact the flat. This ensures screw from the top of adapter.
Drilling Tools ➃ Clamp the chamfering inserts with the screw.
that the flutes of the TIDC drill body are aligned with the
chamfering inserts.

Replacement parts

Clamping screw of TIDC Overhang adjusting Wrench Clamping screw Wrench
drill body screw of insert Torx bit Grip
SRM10x10DIN916 SRM10x1.5S HW5.0 SR14-544/S *** BT15S SW6-SD
*** SR14-544/S Package Quantity = 5 pcs.

11–62 Relating Cutting Conditions Technical reference
pages
(11-14 )
(14-1)