Page 50 - Catalog 15

.875 & 1.000 Diameter

2 Effective Center Cutting Endmills

L

L-1
B

0°

D S
Drill Mill Twins Tool # D L L-1 B Tool Info. (Milling) Inserts (Drilling) Screw Wrench

S
N/A
&
.875
&
(1) SPEB-2522P
T-8
314T
(1) SPEB-422PA
T-15
638T
(1) SPEB-422CB
3.625
1.375
DMT-100
1.000
.340
DMT-875 1.000 3.625 1.375 .280 1.000 (1) SPEB-3522PA or (1) SPEB-2522CB 614T T-15
& or &
XDMT-100 1.000 5.250 2.000 .340 1.000 (1) SPEB-322P (1) SPEB-322CB 414T T-10
I.C. T
Chipbreaker
IMPORTANT
Inserts When ordering inserts
Order all Positive Top Inserts When Ramping or Pocket Milling
(Drilling or C-Boring) Order all Chipbreaker Inserts When Drilling or C-Boring
R
Insert Info.

Insert # I.C. T R Grades Speed and Feed Info.
SPEB-2522CB .312 .125 .031 X33 X40 Material S.F.M. Drilling Milling
SPEB-322CB .375 .125 .031 X33 X40 I.P.R. I.P.R.
Mild & Low Carbon Steel
SPEB-422CB .500 .125 .031 X33 X40 800 - 1200 .003 - .005 .004 - .008
Ex. 1018, 1020, 1117, 1141, 12L14
High Carbon & Alloy Steel
I.C. T Ex. 1045, 4140, 4340, 52100, 8620 500 - 800 .003 - .005 .004 - .008
Positive Top
Inserts Lower Carbon Tool Steel 400 - 700 .003 - .005 .004 - .008
Ex. P-20, H-13, S-7
Tool Steel
(Milling) 300 - 600 .003 - .005 .004 - .008
R Ex. A-2, A-6, D-2, M-2
Insert Info. Stainless Steel 300 - 600 .003 - .005 .004 - .008
Ex. 304, 316, 420, 15-5PH, 17-4PH
Insert # I.C. T R Grades Iron 600 - 1000 .003 - .005 .004 - .010
SPEB-2522P .312 .125 .031 X33 Ex. Cast, Ductile, Nodular
SPEB-322P .375 .125 .031 X33 Nickel & Titanium Alloy 120 - 180 .002 - .004 .002 - .004
Ex. Inconel, Hastelloy, TI-6AL-4V
SPEB-3522PA .437 .125 .031 X33
Non-Ferrous Metal 1000 - 2500 .003 - .005 .004 - .010
SPEB-422PA .500 .125 .031 X33 Ex. Aluminum, Bronze, Brass
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