Precision Twist Drill 6000376 R51 49/64" HSS Taper Length Drill Bit

The Precision Twist Drill 6000376 is a Series R51 General Purpose Taper Length Drill Bit designed for drilling deeper holes than standard jobber-length drills allow. Manufactured from High Speed Steel (HSS) with a bright finish, this drill delivers consistent performance across a wide range of ferrous and non-ferrous materials in machining, fabrication, and industrial environments.

Key Specifications:

• Series: R51 General Purpose Taper Length
• Drill Size (Fraction): 49/64 in
• Drill Size (Decimal): 0.7656 in
• Overall Length (OAL): 9-7/8 in
• Flute Length: 6 in
• Number of Flutes: 2
• Flute Type: Spiral
• Shank Diameter: 49/64 in (Straight/Cylindrical)
• Point Angle: 118°, Conventional Point
• Cutting Direction: Right Hand
• Cutting Depth: 6XD
• Material: High Speed Steel (HSS)
• Finish: Bright (smooth, polished, uncoated)

Compatible Materials:

• Magnetic Soft Steel
• Structural Steel / Case Carburizing Steel
• Plain Carbon Steel
• Alloy Steel / Hardened Tempered Steel
• Free Machining Stainless Steel
• Ferritic and Austenitic Stainless
• Graphite / Malleable Cast Iron
• Titanium, Nickel, Copper, Brass, and Bronze

The R51 taper length design is engineered for applications that require extended reach beyond what standard jobber drills can achieve. The HSS construction provides excellent wear resistance for general purpose use, while the bright finish reduces friction for smoother cutting action. Ideal for shops, manufacturing operations, and industrial maintenance environments.