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VEVOR MR-13A drill bit sharpener, compact grey steel unit with top-mounted grinding wheel and collet holder

VEVOR

VEVOR MR-13A Drill Bit Sharpener 3-13mm 95°-135° 11 Collets CBN Wheel

SKU CH-M0H0-53R99

Sharpens 3–13 mm drill bits at adjustable 95°–135° angles using a CBN wheel with 11 collets and a 120 W motor at 4500 RPM

  • TypeOther Appliances
  • Width7.87
  • Precise sharpening across 3-13 mm bits using 11 included collets
  • Adjustable 95°-135° point angle matches material and speed needs
  • CBN grinding wheel built for high-speed steel accuracy and efficiency
  • 120 W DC motor runs at 4500 RPM with low noise
  • 45# steel frame weighs 8.3 kg for stable bench operation

Precision Drill Bit Sharpener

The VEVOR MR-13A restores cutting edges on high-speed steel twist drills from 3 mm to 13 mm. An adjustable point angle between 95° and 135° matches the geometry to the workpiece material. A CBN grinding wheel and eleven included collets deliver repeatable results in a compact bench-top unit.

Who It Suits

Workshops that regularly dull HSS drill bits and want to re-sharpen in-house will benefit from the 120 W DC motor running at 4500 RPM. Users who only occasionally touch up a few bits, or who need to sharpen carbide, cobalt or larger diameter tooling, should consider a different solution.

Build Integration

The sharpener measures 285 mm wide, 135 mm deep and 160 mm high, weighing 8.3 kg, so it sits securely on a workbench without special mounting. A standard mains supply powers the 120 W motor. The package supplies the CBN wheel, eleven collets, a collet chuck and an M4 hex wrench, leaving no extra accessories to source.

Highlights

  • Precise sharpening across 3-13 mm bits using 11 included collets
  • Adjustable 95°-135° point angle matches material and speed needs
  • CBN grinding wheel built for high-speed steel accuracy and efficiency
  • 120 W DC motor runs at 4500 RPM with low noise
  • 45# steel frame weighs 8.3 kg for stable bench operation

Specifications

TypeOther Appliances
Width7.87

Questions about this item

What drill-bit sizes do the 11 included collets cover?

The set includes collets for every whole-millimetre diameter from 3 mm to 13 mm, so any twist drill in that range can be held securely.

Can I keep my existing bench grinder and just add this sharpener for HSS bits?

Yes — the CBN wheel is made for high-speed steel only, so it complements a conventional wheel rather than replacing it.

How do I verify the point angle is set correctly after setup?

Use the adjustable scale on the body to dial 95°–135°, then check the ground tip with a drill-point gauge to confirm the angle matches the setting.

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