Chicago-Latrobe® 57840 190 Silver and Deming Drill Set, 9/16 in Min Drill Bit, 1 in Max Drill Bit, 118 deg Drill Point Angle, 8 Pieces, HSS, Steam Oxide
Chicago-Latrobe® 57840 190 Silver and Deming Drill Set, 9/16 in Min Drill Bit, 1 in Max Drill Bit, 118 deg Drill Point Angle, 8 Pieces, HSS, Steam Oxide
Manufacturer: Greenfield Industries
Brand: Chicago-Latrobe®
Part #: CHI508-57840
MPN: 57840
CPN:
| Drill Point Angle | : | 118 deg |
| Finish | : | Steam Oxide |
| Material | : | HSS |
| Maximum Drill Bit Size | : | 1 in |
| Minimum Drill Bit Size | : | 9/16 in |
| Number of Pieces | : | 8 |
| Series | : | 190 |
| Specifications | : | 1/2 in Reduced Round Shank, Radial Point, Right Hand Cut, Spiral Flute |
| System of Measurement | : | Imperial |
Chicago-Latrobe® Silver and Deming Drill Set, Series: 190, Imperial System of Measurement, 9/16 in Minimum Drill Bit Size, 1 in Maximum Drill Bit Size, 118 deg Drill Point Angle, 8 Piece, Specifications: 1/2 in Reduced Round Shank, Radial Point, Right Hand Cut, Spiral Flute, HSS, Steam Oxide
- Round shank for a more positive grip in the drill chuck, flats reduce drill slippage under high load
- Standard 6 in overall length and 3-1/8 in 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
- Ideal for portable drilling due to increased rigidity
- Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow