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13

Maximum Performance End Mills from Dura-Mill

Standard Features Preferred Milling Applications Coating

3 Flute for SteelEXTENDED REACH, CORNER RADIUS & BALL NOSE

d1 d2 l1 l2 r dn l3

1/4 1/4 3/8 4 .015-.020 20075 20088 .235 3/4 to 2-1/8

3/8 3/8 1/2 4 .015-.020 20077 20090 .355 7/8 to 2-1/8

6 .015-.020 20078 20091 .355 7/8 to 3-3/8

1/2 1/2 5/8 4 .025-.030 20080 20093 .470 1 to 2-1/8

6 .025-.030 20081 20094 .470 1 to 4

5/8 5/8 3/4 5 .030-.035 20082 20095 .590 3/4 to 2-1/8

6 .030-.035 20083 20096 .590 1-1/8 to 4

3/4 3/4 7/8 5 .030-.035 20084 20097 .715 1-1/4 to 3

6 .030-.035 20085 20098 .715 1-1/4 to 4

1 1 1-1/4 5 .030-.035 20086 20099 .960 1-1/2 to 3

6 .030-.035 20087 20100 .960 1-1/2 to 4

d1 d2 l1 l2 dn l3

1/4 1/4 3/8 4 20125 20135 .235 3/4 to 2-1/8 3/8 3/8 1/2 6 20128 20138 .355 7/8 to 3-3/8 1/2 1/2 5/8 6 20130 20140 .470 1 to 4

MaterialApplication

CO

RN

ER

RA

DIU

S

BA

LL

NO

SE

Optional

Ideal design for heavy profile and slotting operations

Eccentric relief for superior edge strength

Extended reach for increased rigidity - available with neck relief for deep pocket milling applications

CORNER RADIUS SHOWN

+.000- .002

- .0001- .0004

TOLERANCES d1 = d2 =

d1

l1

l2

d2

rl3

dn

BALL NOSE SHOWN