Page 49 - Catalog 15

.625 & .750 Diameter

2 Effective Center Cutting Endmills

L

L-1
B

0°

D S

Drill Mill Twins

Tool Info.
Tool # D L L-1 B S (Milling) Inserts (Drilling) Screw Wrench
DMT-625 .625 3.000 1.000 .215 .750 (1) SDEB-2522P (1) SDEB-2522CB 300T T-8

& or &
XDMT-625 .625 4.000 1.250 .215 .750 (1) SPEB-222P (1) SPEB-222CB 300T T-8
DMT-750 .750 3.000 1.000 .215 .750 (1) SPEB-322P (1) SPEB-322CB 414T T-10
& or &

XDMT-750 .750 4.250 1.500 .215 .750 (1) SPEB-222P (1) SPEB-222CB 314T T-8

I.C. T IMPORTANT
Chipbreaker When ordering inserts
Inserts Order all Positive Top Inserts When Ramping or Pocket Milling
Order all Chipbreaker Inserts When Drilling or C-Boring
(Drilling or C-Boring)
R

Insert Info. Speed and Feed Info.
Drilling Milling
Insert # I.C. T R Grades Material S.F.M. I.P.R. I.P.R.
SPEB-222CB .250 .125 .031 X33 X40
Mild & Low Carbon Steel 800 - 1200 .003 - .005 .004 - .008
SDEB-2522CB .312 .125 .031 X33 X40 Ex. 1018, 1020, 1117, 1141, 12L14
SPEB-322CB .375 .125 .031 X33 X40 High Carbon & Alloy Steel 500 - 800 .003 - .005 .004 - .008
Ex. 1045, 4140, 4340, 52100, 8620
Lower Carbon Tool Steel
I.C. T 400 - 700 .003 - .005 .004 - .008
Positive Top Ex. P-20, H-13, S-7
Inserts Tool Steel 300 - 600 .003 - .005 .004 - .008
Ex. A-2, A-6, D-2, M-2
(Milling) Stainless Steel 300 - 600 .003 - .005 .004 - .008
R Ex. 304, 316, 420, 15-5PH, 17-4PH
Insert Info. Iron 600 - 1000 .003 - .005 .004 - .010
Ex. Cast, Ductile, Nodular
Insert # I.C. T R Grades Nickel & Titanium Alloy 120 - 180 .002 - .004 .002 - .004
SPEB-222P .250 .125 .031 C55 X33 X40 Ex. Inconel, Hastelloy, TI-6AL-4V
Non-Ferrous Metal
SDEB-2522P .312 .125 .031 X33 Ex. Aluminum, Bronze, Brass 1000 - 2500 .003 - .005 .004 - .010
SPEB-322P .375 .125 .031 C55 X33 X40

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