LBS Catalog
Multi-Flute Roughing End Mills
Cobalt Fractional/Bright
Packaging: All sizes are individually packaged.
Series 7140A Multi-Flute Finishing End Mills
Regular LengthCenter Cutting/Single End
Roughing end mills are designed for extremely rapid stock removal. These end mills can remove material up to 3x the rate of regu- lar end mills. Designed to machine low alloy, high strength steels at faster feed and speed rates.
Cutting Tools
7140A
Shank Dia.
Length of Cut
Overall Length
7140A Item No.
Shank Dia.
Length of Cut
Overall Length
7140A Item No.
Size
No. of Flutes
Size
No. of Flutes
1-1/8”
3/4”
2”
4-1/4”
6
74419
1/2”
1/2”
1-1/4”
3-1/4”
4
74663
1-1/8”
1”
2”
4-1/2”
6
74420
1/2”
1/2”
2”
4”
4
74409
1-1/8”
1”
3-1/2”
6”
6
74421
1/2”
1/2”
3”
5”
4
74410
1-1/4”
3/4”
1-1/8”
3-3/8”
6
74422
5/8”
5/8”
3/4”
2-7/8”
4
74411
1-1/4”
3/4”
2”
4-1/4”
6
74423
5/8”
5/8”
1-5/8”
3-3/4”
4
74664
1-1/4” 1-1/4”
3”
5-1/2”
6
74424
5/8”
5/8”
3-1/8”
5-1/4”
4
74412
1-1/4” 1-1/4”
6”
8-1/2”
6
74425
11/16”
5/8”
1-5/8”
3-3/4”
4
74665
1-3/8”
3/4”
2”
4-1/4”
6
74426
3/4”
5/8”
1-5/8”
3-3/4”
4
74413
1-1/2”
3/4”
1-1/8”
3-3/8”
6
74427
3/4”
3/4”
1-1/4”
3-1/2”
4
74414
1-1/2”
3/4”
2”
4-1/4”
6
74428
3/4”
3/4”
2-1/2”
4-5/8”
4
74415
1-1/2” 1-1/4”
2”
4-1/2”
6
74429
3/4”
3/4”
3”
5-1/4”
4
74666
Assortments A-12 Fasteners F-72
1-1/2” 1-1/4”
3”
5-1/2”
6
74430
13/16”
3/4”
1-7/8”
4-1/8”
5
74667
1-1/2” 1-1/4”
4”
6-1/2”
6
74431
7/8”
3/4”
1-1/8”
3-3/8”
5
74668
Cutting Tools C-329
1-3/4”
3/4”
1-1/8”
3-3/8”
6
74432
7/8”
3/4”
1-7/8”
4-1/8”
5
74669
1-3/4”
3/4”
2”
4-1/4”
6
74433
7/8”
3/4”
3-1/2”
5-5/8”
5
74670
Pipe Fittings P-546 Electrical E-709 Hydraulics H-749
1-3/4” 1-1/4”
4”
6-1/2”
6
74434
7/8”
7/8”
1-1/8”
3-3/8”
5
74416
2”
3/4”
4-1/2”
4-1/2”
8
74435
1”
3/4”
1-1/2”
3-3/8”
5
74671
2”
1-1/4”
4-1/2”
4-1/2”
8
74436
1”
3/4”
2”
4-1/4”
5
74417
2”
1-1/4”
6-1/2”
6-1/2”
8
74437
1”
3/4”
4”
6-1/4”
5
74672
2”
2”
5-3/4”
5-3/4”
8
74438
1”
1”
2”
4-1/2”
5
74418
Abrasives AB-787 MRO M-838
1”
1”
6”
8-1/2”
5
74673
Tel: (225) 272-6200
Fax: (225) 272-7001
sales@lbsbr.com
www.lightningboltandsupply.com
C-541
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