EXTRA LENGTH TWIST DRILLS DRILLS
Guhring no.
242
243
Standard
244
Guhring std.
Tool material
HSS
Surface Type Cutting direction
GT 100
GT 100
right-hand
right-hand
right-hand
130º
130º
130º
d1
Point angle
GT 100
l2 l1
d1
l1
l2
mm
mm
mm
6.000 8.000 10.000 11.000 12.000
500.00 500.00 600.00 600.00 600.00
400.00 400.00 500.00 500.00 500.00
8.000 10.000 11.000 12.000
750.00 750.00 750.00 750.00
650.00 650.00 650.00 650.00
10.000 11.000 12.000
1000.00 1000.00 1000.00
850.00 850.00 850.00
AVAILABILITY • • • • • • • • •
• • •
• Australian stock item
18
bright
steam tempered
nitrided lands
TiN
TiAlN
m
German stock item
C TiCN
FIRE/nanoFIRE
TiAlN SuperA