31/64″ Thunderbolt Black Oxide Drill Bit (6 PK)
Jobber Drill; 31/64″ Dia. × 3/8″ Shank Dia. × 5-7/8″ OAL × 4.375″ Flute Length ; HSS ; Black Oxide

| Drill Bit Size / Cutting Diameter (DC) | 31/64″ | Coating | Black Oxide |
| Drill Bit Size / Cutting Diameter (DC) - Inch | 31/64″ | Flute Length | 4.375″ |
| Decimal Equivalent | 0.4844″ | Point Shape | Split |
| Measurement Type | Inch | Connection Diameter Machine Side (DCONMS) | 3/8″ |
| Cutting Edge Material | HSS | Overall Length (OAL) | 5-7/8″ |
Product Features
| Remarks | • Extreme durability: thicker web provides greater strength and longer life
• Fast, accurate drilling: 135-degree 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
• Versatile: reduced shank diameter for use in 3/8 in. chucks
• Conveniently packaged: includes the most commonly used bits on the jobsite in an impact resistant carrying case
• | Country of Origin | Thailand |
Shipping Info
Package Weight
0.119
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