Sandvik Coromant 5748999 CoroDrill® Delta-C, 0.3346 in Dia Min Hole, 0.4527 in Dia Max Hole, 2 Steps, 2 Hole Sizes, Solid Carbide
Step Drill Bits
549026
MFG #: 5748999
Sandvik Coromant
288.31000
/ ea
Sandvik Coromant Step and Chamfer Drill, Series: CoroDrill® Delta-C, 0.3346 in Minimum Hole Dia, 0.4527 in Maximum Hole Dia, 4.0157 in Overall Length, 2 Steps, 1.0039 in Step Depth, 2 Hole Sizes, 2 Flutes, SSK Flute, 1.6535 in Flute Length, 0.4724 x 1.7716 in Shank, Cylindrical Shank, 140 deg Point, Right Hand Cutting, Solid Carbide Cutting Edge, Solid Carbide, PVD Coated
- Features
| Axial concentric coolant entry on circle |
| Axial concentric coolant exit |
| EFW cutting feed |
| 28.603 deg right hand helix flute |
| For M10 thread |
| 19.452 deg orthogonal rake |
| 100.5 mm L functional |
| 28.5 mm L usable |
| 3 regrinds |
| 55.45 mm overhang |
| 1.5 mm L point |
| 7 mm L regrind |
| 50000 r/min |
| 90 deg included step |
| M8 cutting diameter tolerance class |
| H6 connection diameter tolerance |
| H9 achievable hole tolerance |
| 8.5 - 8.536 mm achievable hole tolerance |
| H, K, M, N, P, S material classification |
| R841..30-A1A tool style |