Drill Bit Sharpener Machine 4500RPM Adjustable Angle with 18 Collets

Bring worn drill bits back to life and cut cleaner, faster holes every time. This sharpening machine restores precision so your work stays accurate and efficient without constant bit replacement.

Get consistent results across different materials with adjustable angles and reliable grinding performance built for daily workshop use.

Restore Cutting Precision and Keep Every Drill Bit Working Longer

✅ Sharpen dull bits precisely so holes come out clean and accurate

✅ Adjust 95°–135° angles to match materials and drilling speed

✅ Handle 3–20mm bit sizes with 18 collets for full workshop coverage

✅ Maintain performance with 4500 RPM for fast, consistent sharpening

✅ Grind both steel and alloy bits using CBN and SDC wheels

✅ Reduce downtime by sharpening in minutes instead of replacing tools

The sharpener uses a high-speed 4500 RPM motor to grind dull edges back into working condition. With adjustable point angles from 95° to 135°, you can match the bit geometry to your material, improving cutting efficiency and reducing wear during drilling.

Positioner pins allow you to set four different lip relief angles, giving you more control over how your bits perform. The included 18 collets cover drill sizes from 3mm to 20mm, so you can sharpen a wide range of bits without needing extra equipment.

Two grinding wheels expand its usefulness across materials. The CBN wheel handles high-speed steel, while the SDC wheel works on tougher alloy tungsten steel. This makes it suitable for workshop, factory, or serious DIY environments where different materials are used daily.

Compared to manual sharpening, this machine delivers consistent angles and repeatable results with less effort. The stable build and controlled operation reduce errors, helping extend the life of your tools while keeping your workflow smooth.

Keep every drill bit sharp, accurate, and ready for the next job.

Sharper bits improve drilling accuracy instantly.Consistent sharpening delivers cleaner, faster cuts.Adjust angles to match material and drilling needs.Switch wheels to handle different bit materials easily.High-speed motor ensures efficient, consistent sharpening.Simple process saves time on every sharpening job.Covers multiple bit sizes for workshop flexibility.Designed for consistent performance across tasks.Reliable sharpening for repeated daily use.