Chicago-Latrobe® 55437 190 37/64
Reduced Shank Drill Bits
12737
MFG #: 55437
Chicago-Latrobe®
26.00000
/ ea
Chicago-Latrobe® Silver & Deming Drill, General Purpose, Series: 190, 37/64 in Dia, 6 in Overall Length, 3-1/8 in Cutting Depth, Spiral Flute, 3-1/8 in Flute Length, 1/2 in Shank, Reduced/Round Shank, 118 deg Point, Radial Point, Right Hand Cutting, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Carbon Steel, Cast Iron, Alloy Steel and Wood
- Features
| Larger size general purpose drills with 1/2 in reduced shank |
| Round shank or shank with three flats for a more positive grip in the drill chuck, flats reduce drill slippage under high load |
| Standard overall length and flute length for increased rigidity, less deflection and better hole accuracy |
| Standardized lengths result in minimal adjustment during tool changes in screw machines and machining centers |
| Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow |
| For portable drilling due to increased rigidity |