Precision Twist Drill 034428 D444 Heavy Duty Special Purpose Jobber Length Drill, Imperial, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, HSS HM, Bright
- Item Code: PRTW 6001711 34428 D444
- Brand: Precision Twist Drill
- Mfg Part No: 034428
- Manufacturer: Dormer Pramet
- Unit Size: 1
Description
Features
Back To Top- Carbide tips cuts faster than high speed steel
- It is commonly used on ferrous and non-ferrous materials including cast iron, steel and steel alloys
- Bright provides a smooth, polished finish on the tool
- 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
- Non-coolant throughWeb-thinned
- Tapered web configuration
- No coolant channe
Tech Specs
Back To Top| Cutting Direction | Right Hand |
|---|---|
| Cutting Edge Material | HM |
| Drill Diameter Measurement System | Imperial |
| Drill Size - Decimal Inch | 0.4375 |
| Drill Size - Fraction | 7/16 |
| Finish | Bright |
| Flute Type | Spiral |
| Overall Length | 5-1/2 |
| Point Angle | 118 |
| Point Type | Conventional |
| Series | D444 |
| Shank Size | 7/16 |
| Shank Type | Straight |
| Through Coolant (Yes/No) | No |
| Type | Heavy Duty Special Purpose |
| UPC | 08607134428 |
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