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Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Low-carbon steel
Alloy steel
Steel drop forgings
Grey cast iron
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion 704-3/8 3/8" Taper Length Drill – Straight Shank, 118° HSS
704-3/8 is a Champion 704 medium-duty surface-treated high-speed steel taper length drill in 3/8" (0.375 inch decimal equivalent). Its extended taper-length design provides more reach than a standard jobber drill while keeping the shank at the same nominal diameter as the drill.
Key Benefits
- Taper-length design provides approximately the same overall flute length as taper shank drills and more reach than standard jobber drills.
- Straight shank has the same nominal diameter as the drill for compatible chucks and machine tooling.
- 118° point supports controlled starts and dependable holemaking.
- Surface-treated HSS enhances heat resistance for longer, smoother drilling.
Applications
- Lathe and screw machine applications
- Low-carbon steels and alloyed steels
- Steel drop forgings and grey cast iron
- Extended-reach drilling where a standard jobber drill is too short
Technical Specifications
| Manufacturer part number | 704-3/8 |
|---|---|
| Series | Champion 704 Taper Length Drills |
| Drill type | Taper length drill bit |
| Diameter | 3/8" |
| Decimal equivalent | 0.375 in |
| Material | Surface-treated high-speed steel |
| Surface treatment | Surface treated |
| Point style | 118° point |
| Shank type | Straight shank, same nominal diameter as drill |
| Flute length | 4-1/4 inches |
| Overall length | 6-3/4 inches |
| Performance level | Medium duty |
| Drilling application | Low-medium steel alloys |
| Package style | Standard |
| Package quantity | 3 |
| Country of origin | Made in USA |
How to Use
Use the 704-3/8 in a compatible lathe, screw machine or drill press with the correct speed, feed and workholding for the material. Apply suitable cutting fluid when needed, clear chips regularly and avoid forcing the tool.
Cutting tools may chip or shatter if misused or overloaded. Wear eye protection and follow the drill and machine manufacturer's operating instructions.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Taper-length design provides extended reach with a straight shank matching the drill diameter
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