Sandvik Coromant 6253784 CoroDrill® 860 High Performance Screw Machine Drill, 0.2187 in Dia x 3.8976 in L, Solid Carbide, Uncoated

Long Length Drill Bits
1240519 MFG #: 6253784
Sandvik Coromant
255.14000 / ea
QTY
  • Features
H10F manufacturer grade
0 deg body half taper
Axial concentric coolant entry on circle
20 bar coolant
Axial concentric coolant exit on circle
EFW feed direction
9.331 deg orthogonal rake
13.934 deg helix flute
63 mm L body
98.3 mm L functional
36 mm L clamping
45.2 mm L usable
3 maximum regrinds
0.7 mm L point
3 mm L regrind
27500 r/min
H6 connection diameter tolerance
H7 achievable hole tolerance
N material grade
860.1..A1-NM (8xD) tool style