Precision Twist Drill 055006 R55 General Purpose Precision Twist Drill Taper Length Drill, F Drill - Letter, 0.257 in Drill - Decimal Inch, 6-1/4 in OAL, HSS, Bright
- Item Code: PRTW 5999558 55006 R55
- Brand: Precision Twist Drill
- Mfg Part No: 055006
- Manufacturer: Dormer Pramet
- Unit Size: 1
Description
Features
Back To Top- High speed steel provides good wear resistance and can be used in general purpose applications for both ferrous and non-ferrous materials
- Bright provides a smooth, polished finish on the tool
- Designed for drilling holes deeper than possible with standard jobbers length drills
- 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 through
- Web-thinned
- Tapered web configuration
- No coolant channel
Tech Specs
Back To Top| Applicable Materials | Magnetic Soft Steel, Structural Steel/Case Carburizing Steel, Plain Carbon Steel, Alloy Steel/Hardened Tempered Steel, Free Machining Stainless Steel, Ferritic + Austenitic+ Graphite/Malleable Cast Iron, Titanium, Nickel, Copper, Brass and Bronze |
|---|---|
| Cutting Depth | 6XD |
| Cutting Direction | Right Hand |
| Cutting Edge Material | HSS |
| Drill Size - Decimal Inch | 0.257 |
| Drill Size - Letter | F |
| Finish | Bright |
| Flute Length | 3-7/8 |
| Overall Length | 6-1/4 |
| Point Angle | 118 |
| Point Type | Conventional |
| Series | R55 |
| Shank Size | 0.2571 |
| Shank Type | Straight |
| Type | General Purpose |
| UPC | 08607155006 |
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