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Lathe Tooling Catalog 4010 - Kennametal - #319

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Milling tool, Insert drill, Cutting insert, Hydraulic tool-holder, Grooving tool

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A4 Groove & Turn

Insert Overview Table

Metric Widths (mm)

Non-Ferrous Metals

Hardened Materials

Insert Type & Chipbreaker Designation

Application Range

Inch Widths (in.)

Steel

Stainless Steel

Cast Iron

High-Temp Alloy;

molded: A4G-U-GMN

Groove & Turn:

• stable cutting edge for higher feed rates

• utility molded

3,05-10,05

-

•

•

•

precision ground: A4G-P-GMN

• stable, precision ground cutting edge

• general grooving for specific inch widths

• +/- .001 in. (0,025 mm) width tolerance

-

.125-.375

•

O

•

O

O

•

molded: A4G-U-GMP

Groove & Turn:

• positive rake angle

• reduced cutting force

• small to medium feed rates

• utility molded

3,05-10,05

-

O

•

precision ground:

A4G-P-GMP

• positive rake angle

• precision ground cutting edge

• +/- .001 in. (0,025 mm) width tolerance

3,0-10,00

-

O

•

•

molded: A4R-U-GMN

Groove & Turn:

• stable cutting edge for higher feed rates

• utility molded

3,05-10,05

-

•

•

•

precision ground:

A4R-P-GMN

• stable, precision ground cutting edge

• general grooving for specific inch widths

• +/- .001 in. (0,025 mm) width tolerance

-

.125-.375

•

O

•

O

O

•

precision ground:

A4R-P-GMP

Groove & Turn:

• positive rake angle

• precision ground cutting edge

• +/- .001 in. (0,025 mm) width tolerance

3,0-10,00

•

•

•

molded: A4G-U-B

Groove & Turn:

• for special profiles and for PCBN-tipped inserts (on request only)

• secondary choice for cast iron and high-temp alloys

3,05-10,05

-

O

O

precision ground: A4G-P-E

• diamond sheet-tipped tool for high performance non-ferrous machining

3,0-5,0

-

•

molded: A4C-CF

Cut-Off:

• high positive rake angle

• sharp cutting edge

• available in neutral lead angle,

in 6° and 10° right- and left-hand styles

3,05-4,05

•

•

•

•

•

• - primary application O - secondary application

B43