Page 28 - Catalog 15

.875 - 1.125 Diameter

L
L-1
D.O.C.

0°

D S

Flat Bottom Drills
Coolant Thru Standard

Tool Info.
Tool # D Flutes L L-1 D.O.C. S Coolant Plug Insert
FB-875 .875 2-1 Effective 5.000 2.750 1.750
FB-875-3 .875 2-1 Effective 5.750 3.500 2.625
FB-937 .937 2-1 Effective 5.000 2.750 1.875
FB-937-3 .937 2-1 Effective 6.000 3.750 2.812
FB-984 .984 2-1 Effective 5.250 3.000 2.000
FB-984-3 .984 2-1 Effective 6.125 3.875 2.950
FB-1000 1.000 2-1 Effective 5.250 3.000 2.000 1.000 NPT 1/8 SPEB-2522CB
FB-1000-3 1.000 2-1 Effective 6.250 4.000 3.000
FB-1031 1.031 2-1 Effective 5.250 3.000 2.062
FB-1031-3 1.031 2-1 Effective 6.250 4.000 3.093
FB-1062 1.062 2-1 Effective 5.250 3.000 2.125
FB-1062-3 1.062 2-1 Effective 6.250 4.000 3.187
FB-1125 1.125 2-1 Effective 5.250 3.000 2.250
FB-1125-3 1.125 2-1 Effective 6.375 4.125 3.375

I.C. T Speed and Feed Info.

Material S.F.M. I.P.R.
Mild & Low Carbon Steel 800 - 1200 .002 - .004
R Ex. 1018, 1020, 1117, 1141, 12L14
High Carbon & Alloy Steel
Insert Info Ex. 1045, 4140, 4340, 52100, 8620 500 - 800 .002 - .003
SPEB-2522CB Lower Carbon Tool Steel 400 - 700 .002 - .003
Ex. P-20, H-13, S-7
Grades X33 X40 Tool Steel
I.C. .312 Ex. A-2, A-6, D-2, M-2 300 - 600 .001 - .003
T .125 Stainless Steel 300 - 600 .001 - .003
R .031 Ex. 304, 316, 420, 15-5PH, 17-4PH
Screw 314T Iron 600 - 1000 .002 - .005
Ex. Cast, Ductile, Nodular
Wrench T-8
Nickel & Titanium Alloy 120 - 180 .001 - .002
Ex. Inconel, Hastelloy, TI-6AL-4V
Non-Ferrous Metal 1000 - 2500 .003 - .006
Ex. Aluminum, Bronze, Brass

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