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A1-201
A1-201

A1-201 Series 2 Flute Standard Length

Tool No.

D0

d0

L1

Corner Chamfer

L

A1-201-04

1/8"

1/8"

3/16"

.005"

1.5"

A1-201-06

3/16"

3/16"

9/32"

.005"

2"

A1-201-08

1/4"

1/4"

3/8"

.005"

2"

A1-201-10

5/16"

5/16"

15/32"

.005"

2"

A1-201-12

3/8"

3/8"

9/16"

.010"

2"

A1-201-16

1/2"

1/2"

3/4"

.010"

3"

A1-201-20

5/8"

5/8"

15/16"

.010"

3-1/4"

A1-201-24

3/4"

3/4"

1-1/8"

.010"

3-1/2"

A1-201-32

1"

1"

1-1/2"

.015"

4"

 

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A1-303
A1-303

A1-303 Series 3 Flute Standard Length

Tool No.

D0

d0

L1

Corner Chamfer

L

A1-303-04

1/8"

1/8"

3/8"

.005"

1.5"

A1-303-06

3/16"

3/16"

9/16"

.005"

2"

A1-303-08

1/4"

1/4"

3/4"

.005"

2"

A1-303-10

5/16"

5/16"

7/8"

.005"

2"

A1-303-12

3/8"

3/8"

1"

.010"

2"

A1-303-16

1/2"

1/2"

1-1/8"

.010"

3"

A1-303-20

5/8"

5/8"

1-1/4"

.010"

3-1/4"

A1-303-24

3/4"

3/4"

1-5/8"

.010"

3-1/2"

A1-303-32

1"

1"

2"

.015"

4"

 

A1_Drwg

A1 Series Tolerances

D0 = +.001/-.0015
L1 = +.060/-.000
d0 = -.0001/-.0002
L = +/- .060

 

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FM
FM-204
MFM_LongReach

FM-201 2 Flute Short Reach

Tool No.

D0

d0

L1

Corner Radius

L2

L

FM-201-08

1/4"

1/4"

1/4"

Square End

0.625”

3”

FM-201-08-030

1/4"

1/4"

1/4"

0.03”

0.625”

3”

FM-201-08-060

1/4"

1/4"

1/4"

0.06”

0.625”

3”

FM-201-08-090

1/4"

1/4"

1/4"

0.09”

0.625”

3”

FM-201-10

5/16"

5/16"

5/16"

Square End

0.875”

3-1/8”

FM-201-10-030

5/16"

5/16"

5/16"

0.03”

0.875”

3-1/8”

FM-201-10-060

5/16"

5/16"

5/16"

0.06”

0.875”

3-1/8”

FM-201-10-090

5/16"

5/16"

5/16"

0.09”

0.875”

3-1/8”

FM-201-10-120

5/16"

5/16"

5/16"

0.12”

0.875”

3-1/8”

FM-201-12

3/8"

3/8"

3/8"

Square End

1”

4”

FM-201-12-030

3/8"

3/8"

3/8"

0.03”

1”

4”

FM-201-12-060

3/8"

3/8"

3/8"

0.06”

1”

4”

FM-201-12-090

3/8"

3/8"

3/8"

0.09”

1”

4”

FM-201-12-120

3/8"

3/8"

3/8"

0.12”

1”

4”

FM-201-16

1/2"

1/2"

1/2"

Square End

1.25”

5”

FM-201-16-030

1/2"

1/2"

1/2"

0.03”

1.25”

5”

FM-201-16-060

1/2"

1/2"

1/2"

0.06”

1.25”

5”

FM-201-16-090

1/2"

1/2"

1/2"

0.09”

1.25”

5”

FM-201-16-120

1/2"

1/2"

1/2"

0.12”

1.25”

5”

FM-201-20

5/8"

5/8"

5/8"

Square End

1.5”

6”

FM-201-20-030

5/8"

5/8"

5/8"

0.03”

1.5”

6”

FM-201-20-060

5/8"

5/8"

5/8"

0.06”

1.5”

6”

FM-201-20-090

5/8"

5/8"

5/8"

0.09”

1.5”

6”

FM-201-20-120

5/8"

5/8"

5/8"

0.12”

1.5”

6”

FM-201-24

3/4"

3/4"

3/4"

Square End

2”

6”

FM-201-24-030

3/4"

3/4"

3/4"

0.03”

2”

6”

FM-201-24-060

3/4"

3/4"

3/4"

0.06”

2”

6”

FM-201-24-090

3/4"

3/4"

3/4"

0.09”

2”

6”

FM-201-24-120

3/4"

3/4"

3/4"

0.12”

2”

6”

FM-201-32

1"

1"

1"

Square End

2”

6”

FM-201-32-030

1"

1"

1"

0.03”

2”

6”

FM-201-32-060

1"

1"

1"

0.06”

2”

6”

FM-201-32-090

1"

1"

1"

0.09”

2”

6”

FM-201-32-120

1"

1"

1"

0.12”

2”

6”

Metric sizes available.

FM-204 2 Flute Long Reach

Tool No.

D0

d0

L1

Corner Radius

L2*

L

FM-204-08

1/4"

1/4"

1/4"

Square End

1.063”

3”

FM-204-08-030

1/4"

1/4"

1/4"

0.03”

1.063”

3”

FM-204-08-060

1/4"

1/4"

1/4"

0.06”

1.063”

3”

FM-204-08-090

1/4"

1/4"

1/4"

0.09”

1.063”

3”

FM-204-10

5/16"

5/16"

5/16"

Square End

1.313”

3-1/8”

FM-204-10-030

5/16"

5/16"

5/16"

0.03”

1.313”

3-1/8”

FM-204-10-060

5/16"

5/16"

5/16"

0.06”

1.313”

3-1/8”

FM-204-10-090

5/16"

5/16"

5/16"

0.09”

1.313”

3-1/8”

FM-204-10-120

5/16"

5/16"

5/16"

0.12”

1.313”

3-1/8”

FM-204-12

3/8"

3/8"

3/8"

Square End

1.563”

4”

FM-204-12-030

3/8"

3/8"

3/8"

0.03”

1.563”

4”

FM-204-12-060

3/8"

3/8"

3/8"

0.06”

1.563”

4”

FM-204-12-090

3/8"

3/8"

3/8"

0.09”

1.563”

4”

FM-204-12-120

3/8"

3/8"

3/8"

0.12”

1.563”

4”

FM-204-16

1/2"

1/2"

1/2"

Square End

2.125”

5”

FM-204-16-030

1/2"

1/2"

1/2"

0.03”

2.125”

5”

FM-204-16-060

1/2"

1/2"

1/2"

0.06”

2.125”

5”

FM-204-16-090

1/2"

1/2"

1/2"

0.09”

2.125”

5”

FM-204-16-120

1/2"

1/2"

1/2"

0.12”

2.125”

5”

FM-204-20

5/8"

5/8"

5/8"

Square End

2.625”

6”

FM-204-20-030

5/8"

5/8"

5/8"

0.03”

2.625”

6”

FM-204-20-060

5/8"

5/8"

5/8"

0.06:”

2.625”

6”

FM-204-20-090

5/8"

5/8"

5/8"

0.09”

2.625”

6”

FM-204-20-120

5/8"

5/8"

5/8"

0.12”

2.625”

6”

FM-204-24

3/4"

3/4"

3/4"

Square End

3.125”

6”

FM-204-24-030

3/4"

3/4"

3/4"

0.03”

3.125”

6”

FM-204-24-060

3/4"

3/4"

3/4"

0.06”

3.125”

6”

FM-204-24-090

3/4"

3/4"

3/4"

0.09”

3.125”

6”

FM-204-24-120

3/4"

3/4"

3/4"

0.12”

3.125”

6”

FM-204-32

1"

1"

1"

Square End

4.000”

6”

FM-204-32-030

1"

1"

1"

0.03”

4.000”

6”

FM-204-32-060

1"

1"

1"

0.06”

4.000”

6”

FM-204-32-090

1"

1"

1"

0.09”

4.000”

6”

FM-204-32-120

1"

1"

1"

0.12”

4.000”

6”

Metric sizes available. *Other L2 reach lengths available on request

FM_USDrwg1

FM Tolerances

D0 = +.001/-.0015
L1 = +.060/-.000
d0 = -.0001/-.0002
L = +/-.060

 

sfHead

These tools are now featured in our NEW 2010 Application Guide. Click here to download your copy.

 

A1-202 Series

Tool Diameter

Aluminum 6061-T6,
 7075, 2024

Brass

Copper

Plastic

Magnesium

RPM

CLPT

RPM

CLPT

RPM

CLPT

RPM

CLPT

RPM

CLPT

1/8"

Max

0.0032”

22900

0.0016”

18300

0.0016”

39700

0.0032”

Max

0.0032”

3/16"

Max

0.0048”

15300

0.0024”

12200

0.0024”

26500

0.0048”

Max

0.0048”

1/4"

Max

0.0064”

11500

0.0032”

9200

0.0032”

19900

0.0064”

Max

0.0064”

5/16"

Max

0.0080”

9200

0.0040”

7300

0.0040”

15900

0.0080”

Max

0.0080”

3/8"

Max

0.0096”

7600

0.0048”

6100

0.0048”

13200

0.0096”

Max

0.0096”

1/2"

Max

0.0128”

5700

0.0064”

4600

0.0064’

9900

0.0128”

Max

0.0128”

5/8"

Max

0.0160”

4600

0.0080”

3700

0.0080”

7900

0.0160”

Max

0.0160”

3/4"

Max

0.0192”

3800

0.0096”

3100

0.0096”

6600

0.0192”

Max

0.0192”

1/2"

Max

0.0256”

2900

0.0128”

2300

0.0128”

5000

0.0256”

Max

0.0256”

Axial depth of cut up to 1 x diameter

A1-303 Series

Tool
Diameter

Aluminum 6061-T6

Aluminum 6061-T3

Alumium 7075

Alumium 2024

RPM

CLPT

RPM

CLPT

RPM

CLPT

RPM

CLPT

1/8"

Max

0.0020"

Max

0.0018"

Max

0.0020"

Max

0.0020"

3/16"

Max

0.0030"

Max

0.0026"

Max

0.0030"

Max

0.0030"

1/4"

Max

0.0040"

Max

0.0035"

Max

0.0040"

Max

0.0040"

5/16"

Max

0.0050"

Max

0.0044"

Max

0.0050"

Max

0.0050"

3/8"

Max

0.0060"

Max

0.0053"

Max

0.0060"

Max

0.0060"

1/2"

Max

0.0080"

Max

0.0070"

Max

0.0080"

Max

0.0080"

5/8"

Max

0.0100"

Max

0.0088"

Max

0.0100"

Max

0.0100"

3/4"

Max

0.0120"

Max

0.0105"

Max

0.0120"

Max

0.0120"

1/2"

Max

0.0160"

Max

0.0140"

Max

0.0160"

Max

0.0160"

Axial depth .5 x diameter of the tool

FM Series

Tool
Diameter

Typical Z-Depth

Aluminum 6061-T6

Aluminum 6061-T3

Alumium 7075

Alumium 2024

RPM

CLPT

RPM

CLPT

RPM

CLPT

RPM

CLPT

1/4"

0.1500”

Max

0.0040"

Max

0.0035"

Max

0.0040"

Max

0.0040"

5/16"

0.1500”

Max

0.0050"

Max

0.0044"

Max

0.0050"

Max

0.0050"

3/8"

0.1875”

Max

0.0060"

Max

0.0053"

Max

0.0060"

Max

0.0060"

1/2"

0.2000”

Max

0.0080"

Max

0.0070"

Max

0.0080"

Max

0.0080"

5/8"

0.2000”

Max

0.0100"

Max

0.0088"

Max

0.0100"

Max

0.0100"

3/4"

0.2500”

Max

0.0120"

Max

0.0105"

Max

0.0120"

Max

0.0120"

1/2"

0.2500”

Max

0.0160"

Max

0.0140"

Max

0.0160"

Max

0.0160"

Z-depth of cut per pass should be deeper than the corner radius to help reduce chatter

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