NACHI 7/16" Size 135° Powdered Metal Cobalt Screw Machine Length Stub Drill
NACHI 7/16" Size 135° Powdered Metal Cobalt Screw Machine Length Stub Drill
Item #: 01-047-258 
Brand: NACHI
Size Type: Fractional
Size: 7/16"
Drill Point Angle: 135°
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- Made from cobalt powder high speed steel with composite multi-layer SG coating
- 40-50% less expensive than carbide.
- Double speeds and feeds than conventional HSS-Co drills.
- Forgiving power of HSS-Co drills; great for use on machines with RPM restrictions.
- Consistent tool life.
- End mill shank provides better hole tolerance and stable positioning within 15µm.
- Self centering point delivers greater hole quality than standard HSS-cobalt drills.
Benefits
- 135° 3 facet point.
- SG multi-layer coating.
- Reduced drill cycle time.
- Common end mill shank (fits standard collets).
- Higher feed rates.
Features
| Product Specifications | |
|---|---|
| Brand | NACHI |
| Size Type | Fractional |
| Size | 7/16" |
| Drill Point Angle | 135° |
| Tool Material | Powdered Metal Cobalt |
| Finish Coating | SG Multilayer Coating |
| Cutting Direction | Right Hand |
| Point Sharpening Type | Split Point |
| Decimal Size | 0.4375 |
| Drill Type | Stub Length |
| First Choice For: | Stainless Steel |
| Flute Length | 1-7/8" |
| Model # | 1245583 |
| Overall Length | 4-1/8" |
| Prop. 65 | Yes |
| Shank Size | 1/2" |
| Shank Style | Common Shank |
| Taper Per Side | NACHI SG Coated CNC Stub Length Drills - Drill Point Angle: 135° Tool Material: Cobalt powder HSS Drill Type: Stub Length Overall Length : 4-1/8" Point Sharpening Type: Split Point Size : 7/16" |
| Type | SG Coated CNC Stub Length Drills |
| Weight | 0.0125 lbs. |
| Workpiece Material Range | Steel, Stainless Steel, Non-Ferrous, Cast Iron, Plastics |
| zFlute Length_Inch_DONOTUSE | 1-7/8 |
| Country of Origin | JAPAN |
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.
