LBS Catalog

4-Flute Finishing End Mills

Cobalt Fractional/Bright

Packaging: All sizes are individually packaged.

Series 6750A Multi-Flute Finishing End Mills The greater red hardness of M-42 Cobalt end mills enables these tools to run about 10% faster than conventional HSS end mills. This translates to shorter machining times and per- mits fuller utilization of available machine horsepower. While Cobalt end mills are initially more expensive than HSS, they retain their sharpness for longer, providing more cuts between grinds and less machine downtime, resulting in lower end mill tooling costs.

Long Length/Center Cutting/Single End

Shank Dia.

Length of Cut

Overall Length

6750A Item No.

Size

No. of Flutes

3/8”

3/8

3/8”

2-1/2”

4

18531

1/2”

1/2

1/2”

3”

4

18532

Cutting Tools

3/4”

3/4

3/4”

3”

4

18534

1”

1”

1”

4”

4

18536

1-1/4”

1-1/4

1-1/4”

4”

4

18538

1-1/2”

1-1/4

1-1/4”

4”

4

18539

6750

1-1/2”

1-1/4

1-1/4”

4”

6

18540

2”

1-1/4

1-1/4”

4”

6

18541

Series 6750 Multi-Flute Finishing End Mills The greater red hardness of M-42 Cobalt end mills enables these tools to run about 10% faster than conventional HSS end mills. This translates to shorter machining times and per- mits fuller utilization of available machine horsepower. While Cobalt end mills are initially more expensive than HSS, they retain their sharpness for longer, providing more cuts between grinds and less machine downtime, resulting in lower end mill tooling costs.

Long LengthCenter Cutting/Single End

Shank Dia.

Length of Cut

Overall Length

6750A Item No.

Size

No. of Flutes

5/8

5/8

5/8”

6-1/8

4

18543

3/4

3/4

3/4”

6-1/4

4

18544

1”

1”

1”

8-1/2

4

18546

6775A

Series 6950A 4-Flute Finishing End Mills The greater red hardness of M-42 Cobalt end mills enables these tools to run about 10% faster than conventional HSS end mills. This translates to shorter machining times and per- mits fuller utilization of available machine horsepower. While Cobalt end mills are initially more expensive than HSS, they retain their sharpness for longer, providing more cuts between grinds and less machine downtime, resulting in lower end mill tooling costs.

Regular Length/Center Cutting/Double End

Assortments A-12 Fasteners F-72

Shank Dia.

Length of Cut

Overall Length

6750A Item No.

Size

No. of Flutes

Cutting Tools C-329

1/8”

3/8”

3/8”

3-1/16”

4

18594

3/16”

3/8”

1/2”

3-1/4”

4

18595

Pipe Fittings P-546 Electrical E-709 Hydraulics H-749

1/4”

3/8”

5/8”

3-3/8”

4

18596

5/16”

3/8”

3/4”

3-1/2”

4

18597

3/8”

3/8”

3/4”

3-1/2”

4

18598

1/2”

1/2”

1”

4-1/8”

4

18599

Abrasives AB-787 MRO M-838

5/8”

5/8”

1-3/8”

5”

4

18600

6950A

3/4”

3/4”

1-5/8”

5-5/8”

4

18601

Tel: (225) 272-6200

Fax: (225) 272-7001

sales@lbsbr.com

www.lightningboltandsupply.com

C-537