Sandvik Coromant 6253702 CoroDrill® 860 High Performance Screw Machine Drill, 0.4055 in Dia x 6.7322 in L, Solid Carbide, Uncoated

Long Length Drill Bits
1240056 MFG #: 6253702
Sandvik Coromant
557.12000 / ea
CoroDrill® 860 is a solid carbide drill designed for a fast and problem-free drilling. It maximizes productivity through high metal cutting efficiency and machine utilization. With excellent chip evacuation in long and short chipping materials, CoroDrill 860 provides green light machining at high penetration rates. the CoroDrill 860 product offer consists of three drill geometries - optimized for steel, stainless steel and aluminium. the drill comes in lengths 3 - 8xD as standard. Extended assortment is available as Tailor Made.
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
8.667 deg orthogonal rake
12.951 deg helix flute
126 mm L body
169.6 mm L functional
45 mm L clamping
83.8 mm L usable
3 maximum regrinds
1.4 mm L point
3 mm L regrind
14834 r/min
H6 connection diameter tolerance
H7 achievable hole tolerance
N material grade
860.1..A1-NM (8xD) tool style