Stockbusters

1.000 - 2.000 Diameter - Shank Tools

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  • - Staggered inserts for reduced cutting pressure
Stockbusters - Shank Tools.png
Tool Info.
Stockbusters - Shank Tools
Tool # D Inserts Flutes L L-1 L.O.C. S Inserts Screw Wrench
SB-100 1.000 10 2-1 Effective 4.125 1.875 1.500 1.000 (1) -  SPEB-322P 438T T-10
(9) - SPEB-222P 314T T-8
SB-125 1.250 11 2-1 Effective 5.250 3.000 2.500 1.250 (1) - SPEB-432PA 638T T-15
(10) - SPEB-332P 538T T-10
SB-150 1.500 17 3-1.5 Effective 5.250 3.000 2.500 1.250 (1) - SPEB-432PA 638T T-15
(16) - SPEB-332P 538T T-10
SB-202 2.000 22 4-2 Effective 5.690 3.000 2.500 1.250 (2) - SPEB-432PA 638T T-15
(20) - SPEB-332P 538T T-10

CAT #50 Integral Shank Stockbuster - 2.000 Diameter

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  • - Staggered inserts for reduced cutting pressure
Stockbusters - CAT50 Illustration.png
Tool Info.
Stockbusters - Cat #50
Tool # D Inserts Flutes L L.O.C. Inserts Screw Wrench
V50-204SB 2.000 36 4-2 Effective 6.000 4.000 (2) - SPEB-432PA 638T T-15
(34) - SPEB-332P 538T T-10

Insert Info. 

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Insert Info.
Stockbusters
Insert # I.C. T R Grades
SPEB-222P .250 .125 .031 B1M / C55 / X33 / X40
SPEB-322P .375 .125 .031 B1M / C55 / X33 / X40
SPEB-332P .375 .187 .031 B1M / C55 / X33 / X40
SPEB-432PA .500 .187 .031 B1M / C55 / X33 / X40

Technical Data

Speed and Feed Info.
Stockbusters
Material S.F.M. I.P.T.
Mild & Low Carbon Steel
Ex. 1018, 1020, 1117, 1141, 12L14
400 - 800 .002 - .006
High Carbon & Alloy Steel
Ex. 1045, 4140, 4340, 52100, 8620
300 - 500 .002 - .005
Lower Carbon Tool Steel
Ex. P-20, H-13, S-7
300 - 500 .002 - .005
Tool Steel
Ex. A-2, A-6, D-2, M-2
300 - 500 .002 - .004
Stainless Steel
Ex. 304, 316, 420, 15-5PH, 17-4PH
300 - 500 .002 - .004
Iron
Ex. Cast, Ductile, Nodular
400 - 800 .003 - .007
Nickel & Titanium Alloy
Ex. Inconel, Hastelloy, TI-6AL-4V
100 - 200 .001 - .003
Non-Ferrous Metal
Ex. Aluminum, Bronze, Brass
800 - 1200 .003 - .007
Insert Grade Selection
Material Material Examples Preferred Grade
Mild & Low Carbon Steels 1018, 1020, 1117, 1141, 12L14 X33
High Carbon & Alloy Steels 1045, 4140, 4340, 52100, 8620 X33
Lower Carbon Tool Steels P-20, H-13, S-7 X33
Tool Steels A-2, A-6, D-2, M-2 X33
Stainless Steels 303, 304, 316, 420, 15-5PH, 17-4PH X33
Iron Cast, Nodular C55
Iron Ductile X33
Nickel & Titanium Alloys Inconel, Hastelloy, TI-6AL-4V X33
Non-Ferrous Metals Aluminum, Bronze, Brass X40 / B1M / X33
Insert Grade Descriptions
Grade Description
B1M Uncoated Carbide - No Hone
C55 Multi-Layer Power Nitride Coating
X33 High Performance Nitride Coating
X40 Extremely Smooth Boride Coating
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