Kennametal A4 Grooving Inserts

A4™ Tooling and Beyond™ Inserts for All Your O.D. and I.D. Applications

Primary Application

Choose A4 tooling for turning, facing, grooving, face grooving, and cut-off applications across a broad range of workpiece materials. The unique clamping system and versatile insert geometry deliver the highest metal removal rates in the industry.

Features and Benefits

A4 Grooving and Turning System

One tool for turning, facing, grooving, face-grooving, and cut-off in O.D. and I.D. applications means exceptionally fast cycle times, no turret indexes!
Extra-long clamping area, ground 120° bottom prism seating surface, and an exclusive top guide rail combine to deliver unsurpassed grooving and side-turning stability!
Precise insert positioning is ensured for accurate cuts!
Rigid clamping securely locks insert in place through the toughest cuts.

Versatile design enables one system to handle O.D. and I.D. grooving, face grooving, back turning, undercutting, and even threading operations.
Chip control inserts provide excellent chip evacuation in grooving, and offer better chip control in multidirectional turning..

Click through to the products to see videos of them in action, and also find their related matching tools.

A4G-P-GUP

Square insert with GUP(Grooving and turning high positive geometry) chipbreaker

Product Code	W	Radius	Seat
A4G0200M02P02GUP KCU10 »	2.00	0.20	2
A4G0200M02P02GUP KCU25 »	2.00	0.20	2
A4G0200M02P02GUP KU10 »	2.00	0.20	2
A4G0200M2SP02GUP KCU10 »	2.00	0.20	2
A4G0200M2SP02GUP KCU25 »	2.00	0.20	2
A4G0300M03P02GUP KCU10 »	3.00	0.20	3
A4G0300M03P02GUP KCU25 »	3.00	0.20	3
A4G0300M03P02GUP KU10 »	3.00	0.20	3
A4G0300M03P04GUP KCU10 »	3.00	0.40	3
A4G0300M03P04GUP KCU25 »	3.00	0.40	3
A4G0300M03P04GUP KU10 »	3.00	0.40	3
A4G0400M04P02GUP KCU10 »	4.00	0.20	4
A4G0400M04P02GUP KCU25 »	4.00	0.20	4
A4G0400M04P02GUP KU10 »	4.00	0.20	4
A4G0400M04P04GUP KCU10 »	4.00	0.40	4
A4G0400M04P04GUP KCU25 »	4.00	0.40	4
A4G0400M04P04GUP KU10 »	4.00	0.40	4
A4G0400M04P08GUP KCU10 »	4.00	0.80	4
A4G0400M04P08GUP KCU25 »	4.00	0.80	4
A4G0400M04P08GUP KU10 »	4.00	0.80	4
A4G0500M05P04GUP KCU10 »	5.00	0.40	5
A4G0500M05P04GUP KCU25 »	5.00	0.40	5
A4G0500M05P04GUP KU10 »	5.00	0.40	5
A4G0500M05P08GUP KCU10 »	5.00	0.80	5
A4G0500M05P08GUP KCU25 »	5.00	0.80	5
A4G0500M05P08GUP KU10 »	5.00	0.80	5
A4G0600M06P04GUP KCU10 »	6.00	0.40	6
A4G0600M06P04GUP KCU25 »	6.00	0.40	6
A4G0600M06P04GUP KU10 »	6.00	0.40	6
A4G0600M06P08GUP KCU10 »	6.00	0.80	6
A4G0600M06P08GUP KCU25 »	6.00	0.80	6
A4G0600M06P08GUP KU10 »	6.00	0.80	6
A4G0800M08P08GUP KCU10 »	8.00	0.80	8
A4G0800M08P08GUP KCU25 »	8.00	0.80	8
A4G0800M08P08GUP KU10 »	8.00	0.80	8
A4G0800M08P12GUP KCU10 »	8.00	1.20	8
A4G0800M08P12GUP KCU25 »	8.00	1.20	8
A4G0800M08P12GUP KU10 »	8.00	1.20	8
A4G1000M10P08GUP KCU10 »	10.00	0.80	10
A4G1000M10P08GUP KCU25 »	10.00	0.80	10
A4G1000M10P08GUP KU10 »	10.00	0.80	10
A4G1000M10P12GUP KCU10 »	10.00	1.20	10
A4G1000M10P12GUP KCU25 »	10.00	1.20	10
A4G1000M10P12GUP KU10 »	10.00	1.20	10

A4G-U-GUP

Square insert with GUP(Grooving and turning high positive geometry) chipbreaker

Product Code	W	Radius	Seat
A4G0205M02U02GUP KCP10 »	2.05	0.20	2
A4G0205M02U02GUP KCP25 »	2.05	0.20	2
A4G0205M02U02GUP KCU10 »	2.05	0.20	2
A4G0205M02U02GUP KCU25 »	2.05	0.20	2
A4G0305M03U02GUP KCP10 »	3.05	0.20	3
A4G0305M03U02GUP KCP25 »	3.05	0.20	3
A4G0305M03U02GUP KCU10 »	3.05	0.20	3
A4G0305M03U02GUP KCU25 »	3.05	0.20	3
A4G0305M03U04GUP KCP10 »	3.05	0.40	3
A4G0305M03U04GUP KCP25 »	3.05	0.40	3
A4G0305M03U04GUP KCU10 »	3.05	0.40	3
A4G0305M03U04GUP KCU25 »	3.05	0.40	3
A4G0405M04U04GUP KCP10 »	4.05	0.40	4
A4G0405M04U04GUP KCP25 »	4.05	0.40	4
A4G0405M04U04GUP KCU10 »	4.05	0.40	4
A4G0405M04U04GUP KCU25 »	4.05	0.40	4
A4G0405M04U08GUP KCP10 »	4.05	0.80	4
A4G0405M04U08GUP KCP25 »	4.05	0.80	4
A4G0405M04U08GUP KCU10 »	4.05	0.80	4
A4G0405M04U08GUP KCU25 »	4.05	0.80	4
A4G0505M05U04GUP KCP10 »	5.05	0.40	5
A4G0505M05U04GUP KCP25 »	5.05	0.40	5
A4G0505M05U04GUP KCU10 »	5.05	0.40	5
A4G0505M05U04GUP KCU25 »	5.05	0.40	5
A4G0505M05U08GUP KCP10 »	5.05	0.80	5
A4G0505M05U08GUP KCP25 »	5.05	0.80	5
A4G0505M05U08GUP KCU10 »	5.05	0.80	5
A4G0505M05U08GUP KCU25 »	5.05	0.80	5
A4G0605M06U04GUP KCP10 »	6.05	0.40	6
A4G0605M06U04GUP KCP25 »	6.05	0.40	6
A4G0605M06U04GUP KCU10 »	6.05	0.40	6
A4G0605M06U04GUP KCU25 »	6.05	0.40	6
A4G0605M06U08GUP KCP10 »	6.05	0.80	6
A4G0605M06U08GUP KCP25 »	6.05	0.80	6
A4G0605M06U08GUP KCU10 »	6.05	0.80	6
A4G0605M06U08GUP KCU25 »	6.05	0.80	6
A4G0605M06U12GUP KCP10 »	6.05	1.20	6
A4G0605M06U12GUP KCP25 »	6.05	1.20	6
A4G0605M06U12GUP KCU10 »	6.05	1.20	6
A4G0605M06U12GUP KCU25 »	6.05	1.20	6
A4G0805M08U08GUP KCP10 »	8.05	0.80	8
A4G0805M08U08GUP KCP25 »	8.05	0.80	8
A4G0805M08U08GUP KCU10 »	8.05	0.80	8
A4G0805M08U08GUP KCU25 »	8.05	0.80	8
A4G0805M08U12GUP KCP10 »	8.05	1.20	8
A4G0805M08U12GUP KCP25 »	8.05	1.20	8
A4G0805M08U12GUP KCU10 »	8.05	1.20	8
A4G0805M08U12GUP KCU25 »	8.05	1.20	8
A4G1005M10U08GUP KCP10 »	10.05	0.80	10
A4G1005M10U08GUP KCP25 »	10.05	0.80	10
A4G1005M10U08GUP KCU10 »	10.05	0.80	10
A4G1005M10U08GUP KCU25 »	10.05	0.80	10
A4G1005M10U12GUP KCP10 »	10.05	1.20	10
A4G1005M10U12GUP KCP25 »	10.05	1.20	10
A4G1005M10U12GUP KCU10 »	10.05	1.20	10
A4G1005M10U12GUP KCU25 »	10.05	1.20	10