Sandvik Coromant 6253883 CoroDrill® 860 High Performance Screw Machine Drill, 0.4374 in Dia x 4.0157 in L, Solid Carbide

Short Length Drill Bits
1240065 MFG #: 6253883
Sandvik Coromant
317.20000 / ea
QTY
  • Features
High penetration rates|Long tool life, controlled wear formation|Low cost per hole|Improved performance reliability|Optimized chip evacuation|Excellent and consistent hole tolerance|Dedicated geometries
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
57 mm L body
100.5 mm L functional
45 mm L clamping
34.8 mm L usable
3 maximum regrinds
1.5 mm L point
3 mm L regrind
13750 r/min
H6 connection diameter tolerance
H7 achievable hole tolerance
N material grade
860.1..A1-NM (3xD) tool style