Page 1080 - YG 2019

ALU-POWER ALU-POWER
END MILLS RECOMMENDED CUTTING CONDITIONS END MILLS RECOMMENDED CUTTING CONDITIONS

CARBIDE, 3 FLUTE 37° HELIX with EXTENDED NECK CARBIDE, 2 FLUTE CORNER RADIUS with NECK

E5977, E5985 SERIES E5973 SERIES
N N
MATERIAL ALUMINUM ALUMINUM MATERIAL ALUMINUM
NON FERROUS METALS NON FERROUS METALS NON FERROUS METALS COPPER ALLOYS
DIAMETER RPM FEED RPM FEED DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED
1/4 8000 45.4 8000 56.7 R.012 × 5/32 10000 36.4 10000 42.4 3000 9.1 3000 10.6
3/8 6400 64.3 6400 79.4 R.020 × 1/4 10000 45.4 10000 60.6 3000 11.5 3000 15.2
1/2 6400 79.4 6400 98.3 R.024 × 5/16 8000 54.5 8000 69.6 2300 13.6 2300 17.6
5/8 4800 71.8 4800 90.7 R.031 × 3/8 8000 66.6 8000 81.8 2300 16.7 2300 20.6
3/4 3200 70.9 3200 87.4 R.040 × 1/2 8000 81.8 8000 103.0 2300 20.6 2300 25.8
1 2600 63.8 2600 78.7 R.051 × 5/8 6000 75.7 6000 93.9 1800 19.1 1800 23.6
R.063 × 3/4 4000 60.6 4000 75.7 1150 15.2 1150 19.1
0.5D 1.0D
A : Ø1/4 ~Ø3/8 = 0.25×D 1.0D 1.0D
A
D Ø1/2 ~ Ø1 = 0.5×D 0.5D 0.5D
A A
※ The Feed, in long & extra long types, should be reduced by around 50%. RPM = rev./min.
FEED = inch/min. D D
A : Ø5/32 ~Ø3/8 = 0.25×D A : Ø5/32 ~Ø3/8 = 0.25×D
Ø1/2 ~ Ø3/4 = 0.5×D Ø1/2 ~ Ø3/4 = 0.5×D
※ The Feed, in long & extra long types, should be reduced by around 50%. RPM = rev./min.
FEED = inch/min.

CARBIDE, 3 FLUTE 37° HELIX with EXTENDED NECK TiCN COATED CARBIDE, 2 FLUTE 37° HELIX with EXTENDED NECK

EG977, EG985 SERIES E5976 SERIES
N N
MATERIAL ALUMINUM ALUMINUM MATERIAL ALUMINUM ALUMINUM
NON FERROUS METALS NON FERROUS METALS NON FERROUS METALS NON FERROUS METALS
DIAMETER RPM FEED RPM FEED DIAMETER RPM FEED RPM FEED
1/4 10500 59.0 10500 73.7 1/4 8000 37.8 8000 47.3
3/8 8300 83.5 8300 103.2 3/8 6400 53.6 6400 66.2
1/2 8300 103.2 8300 127.7 1/2 6400 66.2 6400 81.9
5/8 6200 93.4 6200 117.9 5/8 4800 59.9 4800 75.6
3/4 4200 92.1 4200 113.6 3/4 3200 59.1 3200 72.9
1 3400 83.0 3400 102.0 1 2600 53.2 2600 65.6

0.5D 1.0D 0.5D 1.0D
A : Ø1/4 ~Ø3/8 = 0.25×D A : Ø1/4 ~Ø3/8 = 0.25×D
A A
D Ø1/2 ~ Ø1 = 0.5×D D Ø1/2 ~ Ø1 = 0.5×D
※ The Feed, in long & extra long types, should be reduced by around 50%. RPM = rev./min. ※ The Feed, in long & extra long types, should be reduced by around 50%. RPM = rev./min.
FEED = inch/min. FEED = inch/min.

1082 • phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com • 1083