ThunderBit® 094144 T9FHD Heavy Duty High Performance Reduced Shank Drill With Coolant, 11/16 in Drill - Fraction, 0.6875 in Drill - Decimal Inch, 1/2 in Shank, HSS
Description
Invoice Description
REDUCED SHANK DRILL,11/16IN 1/2IN SHANK W/FLATS, 6INOAL,HSS,118deg POINT, TRIUMPH SILVER/DEMMING DRILLS
Features
Back To Top- Unique spiral flute design improves chip ejection and coolant flow to the point
- The heavy duty core guarantees increased strength and reduced breakage
- 135 deg self-centering split point prevents walking and provides quick penetration
- Friction reducing black and bronze oxide surface treatments for higher drilling speed
- Longer drill life
- Good for drilling on curved surfaces
- Improved penetration rates
- Requires less effort
- Breaks up chips
- Difficult to regrind
- Black oxide is the most basic surface treatment recommended for drilling in iron and steel
- It is not recommended for drilling in aluminum, magnesium or similar materials
- Increased tempering and stress relieving
- Reduced galling and chip welding
- Increased retention of lubricants
Tech Specs
Back To Top| Applicable Materials | Aluminum, Iron, Mild Steel and Steel |
|---|---|
| Brand | ThunderBit |
| Cutting Edge Material | HSS |
| Drill Size - Decimal Inch | 0.6875 in |
| Drill Size - Fraction | 11/16 in |
| Finish | Black/Bronze Oxide |
| Flute Length | 3 in |
| Flute Type | Spiral |
| In Stock | Y |
| Material | HSS |
| Overall Length | 6 in |
| Point Angle | 118 deg |
| Point Type | Split/Self-Centering |
| Series | T9FHD |
| Shank Size | 1/2 in |
| Shank Type | 3-Flat/Reduced |
| Type | Heavy Duty High Performance |