Machinery's Handbook, 31st Edition
Milling Cutters 883 ANSI Stub-, Regular-, and Long-Length, Four-Flute, Medium Helix, Plain-End, Double-End Miniature End Mills with 3 ⁄ 16 -Inch Diameter Straight Shanks ANSI/ASME B94.19-1997 (R2019)
L
B
B
W
W
D
D
” 3 16
Regular Length
Stub Length
Dia. D
W
L 2 2 2 2 2
W
L
2 2 2 2 2
1 ⁄ 3 ⁄ 1 ⁄ 5 ⁄ 3 ⁄
3 ⁄ 9 ⁄ 3 ⁄
3 ⁄ 9 ⁄
1 ⁄ 1 ⁄ 1 ⁄ 1 ⁄ 1 ⁄
16 32
32 64 16
16 32
4 4 4 4 4
3 ⁄
8
8
15 ⁄
7 ⁄ 1 ⁄
32 16
64
16
9 ⁄
32
2
Long Length
Dia. D
B
W
L
2
1 ⁄ 3 ⁄ 1 ⁄ 5 ⁄ 3 ⁄
3 ⁄ 1 ⁄ 3 ⁄ 7 ⁄
7 ⁄ 9 ⁄
1 ⁄ 5 ⁄ 1 ⁄ 1 ⁄ 3 ⁄
16 32
8 2 4 8
32 32
2 8 8 4
2 3 3 3
3 ⁄ 7 ⁄
8
4 8
32 16
1
1
8 All dimensions are in inches. All cutters are high-speed steel. Right-hand cutters with right-hand helix are standard. Helix angle is greater than 19 degrees but not more than 39 degrees. Tolerances: On D , + 0.003 inch (if the shank is the same diameter as the cutting portion, however, then the tolerance on the cutting diameter is - 0.0025 inch.); on W , + 1 ⁄ 32 , - 1 ⁄ 64 inch; and on L , ± 1 ⁄ 16 inch. American National Standard 60-Degree Single-Angle Milling Cutters with Weldon Shanks ANSI/ASME B94.19-1997 (R2019)
L
60°
W
S
D
Dia., D
Dia., D
S
W L
S 7 ⁄
W L
2 2
1 2
3 3
3 ⁄
3 ⁄ 5 ⁄
5 ⁄ 9 ⁄
1 ⁄ 7 ⁄
7 ⁄ 1 ⁄
13 ⁄
1 ⁄ 3 ⁄
4
8 8
16 16
8 8
8 4
8
16
4
1
1 3 ⁄
1
1 ⁄
8 4 All dimensions are in inches. All cutters are high-speed steel. Right-hand cutters are standard. Tolerances: On D , ± 0.015 inch; on S , - 0.0001 to - 0.0005 inch; on W , ± 0.015 inch; and on L , ± 1 ⁄ 16 inch. 16
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