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SPOT DRILL SPEED & FEED INFORMATION

 

Caution

Tools Must be Held in a Squeeze Collet

Caution

 

SPEED & FEED INFORMATION

MATERIAL

MATERIAL EXAMPLES

S.F.M

I.P.R.

INSERT GRADE

MILD & LOW CARBON STEELS

1018, 1020, 1117, 1141,12L14

500-700

.0024

A1M

HIGH CARBON & ALLOY STEELS

1045, 4140, 4340, 52100, 8620

400-600

.0016

A1M

LOWER CARBON TOOL STEELS

P-20, H-13, S-7

400-600

.002

A1M

TOOL STEELS

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

300-600

.0016

A1M

STAINLESS STEELS

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

200-400

.0014

A1M

IRON

CAST, DUCTILE, NODULAR

400-700

.004

A1M

NICKEL & TITANIUM ALLOYS

INCONEL, HASTELLOY, T1-6AL-4V

120-250

.0012

A1M

NON-FERROUS METALS

ALUMINUM, BRONZE, BRASS

1000-2000

.006

B1M-A1M

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

 

90 DEGREE

AVAILABLE GRADES

90 Degree Insert

INSERT #

A1M

B1M

CPM4

90

+

+

-

900

+

+

+

901

+

+

-

902

+

+

-

9025

+

+

-

903

+

+

-

100 DEGREE

AVAILABLE
GRADES

100 Degree Insert

INSERT #

A1M

B1M

100

+

+

1001

+

+

1002

+

+

90 DEGREE CHIPBREAKERS

AVAILABLE GRADES

90 Degree Chipbreaker Insert

INSERT #

A1M

B1M

CPM4

901CB

+

+

+

902CB

+

+

+

9025CB

+

+

-

903CB

-

-

+

120 DEGREE

AVAILABLE
GRADES

120 Degree Inseret

INSERT #

A1M

B1M

1201

+

+

1202

+

+

82 DEGREE

AVAILABLE GRADES

82 Degree Insert

INSERT #

A1M

B1M

820

+

+

821

+

+

822

+

+

823

+

+

135 DEGREE

AVAILABLE
GRADES

135 Degree Insert

INSERT #

A1M

B1M

1351

+

+

1352

+

+

60 DEGREE

AVAILABLE INSERTS

60 Degree Insert

INSERT #

A1M

B1M

601

+

+

602

+

+

INSERT GRADES

B1M

UNCOATED CARBIDE - NO HONE

A1M

TIN COATED CARBIDE

CPM4

TIN COATED HIGH SPEED STEEL
USED IN LOW R.P.M. APPLICATIONS
AVAILABLE IN 90 DEGREE ONLY