Page 26 - Catalog 15

.500 - .656 Diameter

L

L-1
D.O.C.

0°

D S

Coolant Thru Standard

Tool Info.
Flat Bottom Drills
Tool # D Flutes L L-1 D.O.C. S Coolant Plug Insert
FB-500 .500 2-1 Effective 4.000 2.000 1.125
FB-500-3 .500 2-1 Effective 4.500 2.500 1.500
FB-531 .531 2-1 Effective 4.000 2.000 1.125
FB-531-3 .531 2-1 Effective 4.500 2.500 1.593
FB-562 .562 2-1 Effective 4.000 2.000 1.125
FB-562-3 .562 2-1 Effective 4.625 2.625 1.687
.750 NPT 1/8 SPEB-1511CB
FB-593 .593 2-1 Effective 4.000 2.000 1.187
FB-593-3 .593 2-1 Effective 4.687 2.687 1.812
FB-625 .625 2-1 Effective 4.250 2.250 1.375
FB-625-3 .625 2-1 Effective 4.750 2.750 1.875
FB-656 .656 2-1 Effective 4.250 2.250 1.375
FB-656-3 .656 2-1 Effective 4.875 2.875 2.000

I.C. T Speed and Feed Info.
Material S.F.M. I.P.R.
Mild & Low Carbon Steel 800 - 1200 .001 - .003
R Ex. 1018, 1020, 1117, 1141, 12L14
High Carbon & Alloy Steel 500 - 800 .001 - .003
Insert Info Ex. 1045, 4140, 4340, 52100, 8620
SPEB-1511CB Lower Carbon Tool Steel 400 - 700 .001 - .003
Ex. P-20, H-13, S-7
Grades X33 X40 Tool Steel
Ex. A-2, A-6, D-2, M-2 300 - 600 .001 - .003
I.C. .187
Stainless Steel 300 - 600 .001 - .003
T .082 Ex. 304, 316, 420, 15-5PH, 17-4PH
R .015 Iron 600 - 1000 .002 - .003
Ex. Cast, Ductile, Nodular
Screw 164T Nickel & Titanium Alloy
Ex. Inconel, Hastelloy, TI-6AL-4V 120 - 180 .001 - .0015
Wrench T-6
Non-Ferrous Metal 1000 - 2500 .002 - .003
Ex. Aluminum, Bronze, Brass
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