Find a Service Center
- Fractional
- 7/8 in Drill Size
- Black Oxide Material
- Jobber Length Drill Style
description
- Milwaukee's THUNDERBOLT® Silver & Deming drill bits are designed for performance in low to high tensile strength materials, stainless steel and cast iron. THUNDERBOLT® twist drill bits are made from premium industrial-grade steel with heavy-duty cutting surfaces that power through deep or shallow holes with lightning speed. A special flute geometry adds strength while providing increased chip ejection. THUNDERBOLT® twist drill bits have a heavy duty 135 degree split point for easy penetration and a 1/2 in. reduced shank with 3 milled flats which prevent slippage in a jawed chuck. One per package.
features
- Fast, accurate drilling: 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- Reduced slipping: 3-flat Secure-Grip™ shank holds the bit firmly in the drill chuck
- Corrosion resistant: black oxide coating provides lubricity and resists corrosion of the bit
- Versatile: reduced shank diameter for use in 1/2 in. chucks
| Drill Size | 7/8 in |
| Finish | Black Oxide |
| Material | Black Oxide |
| Length | 6 in |
| Cutting Depth | 4 in |
| Bit Material | Black Oxide |
| Cut Direction | Right Hand |
| Recommended Safety Equipment | Safety Glasses |
| Style | Split |
| Bit Type | Twist |
| Size Type | Fractional |
| Drilling Depth | 4 in |
| Series | Milwaukee® S&D Black Oxide Drill Bits |
| No. of Pieces | 1 |
| Shank Diameter | 1/4 in |
| Single/Double End | Single |
| Drill Style | Jobber Length |
| Drill Diameter | 0.875 in |
| Type | Single End, Heavy Duty |
| Quick Change Impact Driver Bit | No |
| Shank Dia. | 0.25 in |
| Direction of Rotation | Right Hand |
| Flute Length | 4 in |
| Drill Bit Length Type | Jobber |
| Drill Point Design | Split |
| Chuck Size Required [Min] | 1/4 in |
| Bit Dia. | 0.875 in |
| Grade | Heavy Duty |
| Drill Point Angle | 135⁰ |
| Point Angle | 135° |
| Weight | 0.53 LB |
| EAN or UPC | 45242167265 |
