.005
.026
CHIP BREAKERS | NEGATIVE RAKE INSERTS 25 o 15 o
12 o
7 o
.008
.005
Chipbreaker
Description
Chipbreaker Range
Design
19 o
19 o
.005
QF
.026
8 o
• Butterfly geometry directs chip flow • Variable Rake Angle • Curved Edgeline • Excellent chip control at small depths of cut • High quality surface finish • Super-wide Chipgroove • High positive cutting action • Unique cutting edge treatment • Extremely long edgeline • Good for unstable set-ups • Able to handle varying depths of cut • Smooth chip formation • Variable Land balances sharpness & strength • Strengthening ribs extend tool life • Wide application range • Low cutting forces with high edge strength • Excellent all-around performance • High performance steel roughing chipbreaker • Strong cutting edge • Well suited for unstable application conditions • First choice for medium to heavy interruptions • Excellent chip evacuation and chip control • Smooth chip removal throughout feed range • Ultra-sharp cutting edge • Low cutting forces • Excellent chip control at small depths of cut • Top land design protects against edge hammering
5 o or 7 o
15 o
25 o
QF
.100 .080 .060 .040 .020 0
12 o
.004
23 o
7 o
.005
15.5 o
.008
19 o
P STEEL
.004 .008 .012
.005
f n (inch)
19 o
8 o
SV
11 o
19 o
.007
8 o
15 o
.015
.200 .156 .125 .080 .040 0 12 o
5 o or 7 o
SV
.005
.026
.004
20 o
15 o
23 o
25 o
.005
.012
15.5 o
.008 .016 .024
19 o
P STEEL
f n (inch)
7 o
16 o
8 o
QM
.008
11 o
.007
.005
19 o
.200 .156 .125 .080 .040 0
15 o
QM
.015
19 o
20 o
8 o
5 o or 7 o
.004
.008 .016 .024
.012
P STEEL
f n (inch)
23 o
.005
16 o
QR
15.5 o
19 o
3 o
.012
20 o
QR
12 o .080 .040 0 .200 .156 .125
8 o
.005
.026
11 o
.007
15 o
25 o
15 o
.015
.005
.026
.008 .016 .024
P STEEL
7 o
20 o
f n (inch)
15 o
25 o
.008
SF
12 o
.005
.012
19 o
7 o
18 o
8 o .100 .080 .060 .040 .020 0
19 o
16 o
SF
.008
.005
5 o or 7 o
19 o
• Smooth cutting action without burrs • Excellent workpiece surface finish
19 o
.004
.005
.004 .008 .012
.026
M
S
23 o
8 o
f n (inch)
.005
5 o or 7 o
15 o
SM
25 o
15.5 o
12 o
19 o
.004
• Double-positive chipbreaker design • Strengthened positive land • Micro-edge geometry for Stainless Steel • Reduced workhardening effect • Wide application range / medium turning • Lower cutting force geometry for Cast Iron • Strengthened edgeline with open chipformer • Designed for light to moderate applications • Good choice in unstable set-ups • Problem solver for boring Cast Iron • Outstanding performance in Cast Iron • Strong edge with free cutting action • Extremely broad application range • Replaces traditional – NMA flat-top inserts • Precision lapped support surface
8 o
23 o
7 o
.200 .156 .125
.005
SM
11 o
.007
15.5 o
.008
19 o
.080 .040 0
15 o
.005
.015
19 o
8 o
11 o
19 o
20 o
.007
.008 .016 .024
M STAINLESS STEEL
f n (inch)
8 o
15 o
.015
5 o or 7 o
UK
.012
.004
20 o
16 o
.200 .156 .125 .080 .040 0
23 o
UK
.012 .005
15.5 o
19 o
16 o
8 o
.008 .016 .024
11 o
K CAST IRON
.007
f n (inch)
HK
15 o
.015
20 o
.200 .156 .125 .080 .040 0
HK
.012
16 o
.008 .016 .024
K CAST IRON
f n (inch)
11
Powered by FlippingBook