Heavy Duty 2 Inch By 17 Inch By 22 Inch 2 Cutter Spline Shank Rotary Hammer Bit Built Tough With Rock Carbide Tip For Longer Bit Life And Fast Drilling With Open Head Dust Channel For Quick Debris Removal

Heavy Duty 2 in x 17 in x 22 in Spline Shank Hammer Bit
✔️ 2 in dia, 17 in usable, 22 in overall; 2-cutter spline included

Built tough with a Rock Carbide tip and hardened steel body, this spline shank rotary hammer bit is designed for long life and fast drilling in concrete and masonry. The U-flute design clears debris quickly and the open head dust channel channels dust into the flutes for quicker progress.

✅ Rock Carbide tip for longer bit life
✅ U-flute design for debris removal and faster drilling
✅ Open head dust channel for quicker debris removal
✅ Diameter: 2 inches; usable length: 17 inches; overall length: 22 inches
✅ Includes one 2-cutter spline shank rotary hammer bit
✅ Hardened steel body and annealed core for extra strength and torque protection

💡 What is a spline shank rotary hammer bit used for in heavy-duty concrete drilling?

It’s a handy option for tough jobs where you need steady torque, fast material removal, and cleaner holes.

• Handy for drilling through concrete and masonry with a secure bite
• Rock Carbide tip delivers long life under heavy impact
• U-flute and open head dust channel boost debris removal and speed
• 2-cutter spline head minimizes bit wobble for precise holes

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