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DRILL MILL TWIN LONG EDGE

Two Effective Center Cutting Endmills

 

Drill Mill Twin Long Edge

Drill Mill Application Demo

 

Advantages

-Drill & mill with one tool
- Free cutting high positive geometry
-4 cutting edges per insert

-Note: DMT'S are to be run as one flute effective at depths more than the B dimension

 

2 FLUTE EFFECTIVE

Insert Icon

FH Screw Icon

Wrench Icon

Insert Icon

FH Screw Icon

Wrench Icon

K-TOOL #

D

L

L-1

B

L.O.C.

S

INSERT

SCREW

WRENCH

CENTER INSERT

SCREW

WRENCH

DMTL-750

.750

3.00

1.00

.215

.700

.750

(3) SPEB-222P

314T

T-8

(1) SPEB-322P

414T

T-10

DMTL-100

1.00

3.75

1.50

.280

.900

1.00

(3) SPEB-2522P

314T

T-8

(1) SPEB-422PA

638T

T-15

DMTL-1500

1.50

4.50

2.25

.465

1.50

1.25

(3) SPEB-432PA

638T

T-15

(1) SPEB-6352PA

1012T

T-25

DMTL-2000

2.00

5.68

3.00

.715

2.12

1.50

(3) SPEB-6352PA

1012T

T-25

(1) SPEB-842PA

1412T

T-532

 

Speed and Feed Information

 

 

 

 

DRILLING

MILLING

MATERIAL

MATERIAL EXAMPLES

S.F.M.

I.P.R.

I.P.T.

MILD & LOW CARBON STEELS

1018, 1020, 1117, 1141, 12L14

400 - 800

.002 - .004

.002 - .005

HIGH CARBON & ALLOY STEELS

1045, 4140, 4340, 52100, 8620

300 - 500

.002 - .003

.002 - .004

LOWER CARBON TOOL STEELS

P-20, H-13, S-7

300 - 500

.002 - .003

.002 - .004

TOOL STEELS

A-2, A-6, D-2, M-2

300 - 500

.001 - .003

.001 - .004

STAINLESS STEELS

303, 304, 316, 420, 15-5PH, 17-4PH

300 - 500

.001 - .003

.001 - .003

IRON

CAST, DUCTILE, NODULAR

400 - 800

.002 - .005

.002 - .006

NICKEL & TITANIUM ALLOYS

INCONEL, HASTELLOY, TI-6AL-4V

100 - 200

.001 - .002

.001 - .002

NON-FERROUS METALS

ALUMINUM, BRONZE, BRASS

800 -1200

.003 - .006

.003 - .008

 

I.P.R. = NUMBER OF FLUTES X I.P.T.

I.P.M. = I.P.R. X R.P.M.

R.P.M. = S.F.M.\DIA. X 3.82

 

Insert Information

 

Positive Top Inserts

AVAILIABLE GRADES   

 

     Positive Top Insert

INSERT#

I.C.

T

R

A3M

A5M

A9M

SPEB-222P

.250

.125

.031

+

+

+

SPEB-2522P

.312

.125

.031

+

+

+

SPEB-322P

.375

.125

.031

+

+

+

SPEB-422PA

.500

.125

.031

+

+

--

SPEB-432PA

.500

.187

.031

+

+

+

SPEB-6352PA

.750

.220

.031

+

+

--

SPEB-842PA

1.00

.250

.031

+

+

--

 

INSERT GRADES

A3M

TICN COATED CARBIDE / TOUGH GENEREAL PURPOSE GRADE

A5M

TIALN COATED CARBIDE / WEAR RESISTANT GRADE

A9M

ADVANCED MULTI-LAYER PVD COATED CARBIDE