

🛠️ Drill Like a Pro, Finish Like a Boss!
The Chicago Latrobe 157 Series Drill Bit Set features 29 high-speed steel, short-length drill bits ranging from 1/16" to 1/2" in precise 1/64" increments. With a 118-degree conventional point and uncoated bright finish, these bits deliver exceptional rigidity and durability for heavy-feed drilling on soft metals and various materials. Packaged in a sturdy metal case with labeled compartments, this set is engineered for professional-grade precision and organization.
| Material | High Speed Steel (HSS) |
| Shank Diameter | 0.5 Inches |
| Cutting Diameter | 0.5 Inches |
| Finish Type | Uncoated (Bright) |
| Shank Type | Straight |
| Cutting Angle String | 118 Degrees |
| Brand | Chicago-Latrobe |
| Item dimensions L x W x H | 1.9 x 7.3 x 4.2 inches |
| Tool Flute Type | Straight |
| Minimum Bore Diameter | 0.5 Inches |
| Point Style | Center Point |
| Surface Recommendation | Alloy Steel |
| Number of Flutes | 2 |
| UPC | 662355699003 |
| Global Trade Identification Number | 00662355699003 |
| Manufacturer | Greenfield Industries |
| Number of Pieces | 29 |
| Part Number | 69900 |
| Item Weight | 2.5 pounds |
| Product Dimensions | 1.9 x 7.3 x 4.2 inches |
| Item model number | 69900 |
| Color | Grey |
| Finish | Uncoated (Bright) |
| Thickness | 11 Inches |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Tool Tip Description | Conventional Point |
| Measurement System | Inch |
| Batteries Required? | No |
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