Taper Shank Regular Length Coolant Fed Twist Drill
Taper Shank Regular Length Coolant Fed Twist Drill
Item #: 01-149-349 
Brand: NACHI
Size Type: Fractional
Size: 49/64"
Shank Diameter: Taper Shank
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- Longer tool life due to coolant delivery system
- 30° to 34° flute helix and constant heavy duty web design add to drill strength and aid in chip removal.
- Large coolant orifices provide maximum flow of coolant to workpiece.
Benefits
- For drilling holes in steel, cast iron, and other ferrous and non-ferrous metals and alloys.
Applications
- Right hand (clockwise rotation) cutting direction.
- Made with two holes through length to feed fluid to drill.
- 30° to 34° flute helix and constant heavy duty web design add to the overall drill strength and aid in chip removal.
- These drills are provided with dual coolant entry in the tang end and the side of the taper to adapt to industry standard holders.
- Large coolant orifices provide maximum flow of coolant to workpiece.
Features
- Cylindrically ground.
- Constant heavy duty web for greater strength.
Technical Data
| Product Specifications | |
|---|---|
| Brand | NACHI |
| Size Type | Fractional |
| Size | 49/64" |
| Shank Diameter | Taper Shank |
| Morse Taper | 3 |
| Flute Length | 6" |
| Overall Length | 10-5/8" |
| Drill Point Angle | 118° |
| Finish Coating | Bright |
| Drill Grade | Heavy Duty |
| Drill Type | Coolant Fed |
| Flute Shape | Helical |
| Helix Angle & Style | 30° -34° Spiral |
| Manufacturing Method | Cylindrically Ground |
| Model # | 1057454 |
| Point Sharpening Type | Notched Point |
| Prop. 65 | Yes |
| Series | L683 |
| Shank Style | Taper Shank |
| Tool Material | M35 5% Cobalt |
| Type | Regular Length |
| Weight | 0.56 lbs. |
| Country of Origin | JAPAN |
| Shipping Restrictions | UPS SHIP (DROP SHIP ITEM) |
Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.
