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BACK TURNING TOOLHOLDERS [TKFB INSERT]
TKFB-GQ Chipbreaker GRADES A
B
for Back-Turning INSERTS C
E
1 Orginal double-function chipbreaker for improved chip control F
G
Turning Function CBN & PCD H
• Prevents chip entanglement J
TURNING L
GQ M
Chipbreaker P
R
Grooving Function BORING T
Competitor • Prevents chip biting GROOVING
(Ground)
GQ Competitor
Chipbreaker (Ground)
CUT-OFF
2 Prevents chip biting and clogging for excellent surface finishes THREADING SOLID END MILLS
Surface Finish Comparison Cutting Conditions: Vc = 330sfm D.O.C. = 0.112" f = 0.008ipr (Grooving), 0.002ipr (Turning)
Workpiece: 1045 Steel
GQ Chipbreaker Competitor (Ground) MILLING
Grooving Turning Grooving Turning
Worpiece SPARE PARTS
Surface
Excellent Surface Finish Rz = 3.85m Chip Biting Rz = 7.67m TECHNICAL
Rz = 2.92m Rz = 31.23m
Reduced cycle time with excellent surface finish in a single pass!
INDEX
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