Page 832 - Tungaloy Catalog

Cutting performance

Surface finish

Feed: f (ipr)
Tool : TDXCF220L25
.004 .005 Tool
Work material : Carbon steel
4140SAE (245HB)
TDX220W25-3 (L/D = 3) Machine : Vertical M/C, BT40
Coolant
: Wet
: Vc = 460 sfm
Cutting condition
: C = .08"
Chamfering width
New chamfering tools TDXCF provides stable
surface finish.

Cutting force

0.4 0.4
Sharp cutting edge decreases
cutting forces by 50%!
0.3 0.3

Tool : TDXCF220L25 0.2 0.2
Work material : Carbon steel 4140SAE (245HB) Thrust force (kN) 0.1 Thrust force (kN) 0.1
Machine : Vertical M/C, BT40
Coolant : Wet 0 0
Cutting condition : Vc = 460 sfm
Feed : f = .004 ipr
-0.1 -0.1
Chamfering width : C = .08" 0 1 2 0 1 2
Drilling time (min) Drilling time (min)

11 Chip control

TDXCF Conventional Tool : TDXCF220L25
Drilling Tools Work material : Carbon steel 4140SAE (245HB)

Machine
: Vertical M/C, BT40
Coolant
: Vc = 460 sfm
Cutting condition : Wet
Chamfering width : C = .08"
Continuous spiral chips prevent them from
wrapping around the body or work piece.

Chamfering tool insert & part list

Grade, Insert Ring
Cat. No. Insert Stock clamping Torque clamping Torque Wrench Wrench
GH130 screw (N∙m) screw (N∙m) for insert for ring
TDXCF130L25
~ CM6X16 7.0
TDXCF250L25 XHGX090700R-45A  CSPB-4S 3.5 T-15D P-5
TDXCF260L30
~ CM8 x 20 8.0
TDXCF540L30

11–16 Relating Cutting Conditions Technical reference
pages
(14-1)
(11-14 )