- 322-328 N 9th St.
Terre Haute, IN 47807 - 812-234-1569
- www.ind-supply.com
Dormer 0375488 A777 Type N Heavy Duty Jobber Length Drill, Imperial/Metric, 7.7 mm Drill - Metric, 0.3031 in Drill - Decimal Inch, HSS-E, Bronze
- Item Code: DORM 5971255 0375488 0180
- Brand: Dormer
- Mfg Part No: 0375488
- Manufacturer: Dormer Pramet
- Unit Size: 1
Description
Features
Back To Top- Cobalt is harder than high speed steel and provides better wear resistance
- It is commonly used on high tensile alloys
- It increases chip flow in softer materials such as aluminum, wood and plastic
- Spiral flutes are constructed with a higher flute angle to remove chips more easily regular helix form
- Web thinned
- Tapered web configuration regular helix
- No coolant channel
Tech Specs
Back To Top| Applicable Materials | Aluminum Magnesium, Cast Iron, Copper, Steel, Stainless Steel, Titanium, Nickel and Hard Materials |
|---|---|
| Cutting Depth | 4XD |
| Cutting Direction | Right Hand |
| Cutting Edge Material | HSS-E |
| Drill Diameter Measurement System | Imperial/Metric |
| Drill Size - Decimal Inch | 0.3031 |
| Drill Size - Metric | 7.7 |
| Flute Length | 75 |
| Number of Flutes | 2 |
| Overall Length | 117 |
| Point Angle | 135 |
| Series | A777 |
| Shank Size | 7.7 |
| Through Coolant (Yes/No) | No |
| Type | Type N Heavy Duty |
Applications
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