Best Harbor Freight Drill Bit Sharpener in 2025
Updated on July 2025
#1
Recommended
8% Off
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- Precise sharpening capabilities for point and lip relief angles with 11 elastic collets for drill bits ranging from ф3 to ф13.
- Point angle adjustment from 95° to 135° allowing customization for various materials and drill speeds, with DIY options for lip relief angles.
- Compatible with CBN and SDC grinding wheels for different materials, with the CBN wheel for high-speed steel and SDC for tungsten steel.
- Powerful DC motor ensures strong performance with 4500RPM speed while minimizing noise, built with 45# steel for enhanced durability and stability.
- Ideal for various settings including factories, workshops, and home projects, this sharpener keeps drill bits ready for use.
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- Precise sharpening capabilities for point and lip relief angles with 11 elastic collets for drill bits ranging from ф3 to ф13.
- Point angle adjustment from 95° to 135° allowing customization for various materials and drill speeds, with DIY options for lip relief angles.
- Compatible with CBN and SDC grinding wheels for different materials, with the CBN wheel for high-speed steel and SDC for tungsten steel.
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#2
Value for Money
10% Off
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- High-precision sharpening for drill bits with 13 elastic collets accommodating diameters from ф3 to ф15.
- Adjustable point angle ranging from 95° to 135°, ensuring compatibility with different materials and precise drilling accuracy.
- Cubic boron nitride grinding wheel delivers a surface finish equivalent to new bits.
- Powerful DC motor enables high-speed operation at 4400 RPM with minimal noise.
- Designed for versatile use in factories, workshops, or home projects, allowing easy maintenance of drill bit sharpness.
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- High-precision sharpening for drill bits with 13 elastic collets accommodating diameters from ф3 to ф15.
- Adjustable point angle ranging from 95° to 135°, ensuring compatibility with different materials and precise drilling accuracy.
- Cubic boron nitride grinding wheel delivers a surface finish equivalent to new bits.
- Powerful DC motor enables high-speed operation at 4400 RPM with minimal noise.
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#3
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- Sharpens standard drill bits from 3/32" to 3/4", including damaged bits.
- Enhances cutting performance by sharpening and splitting tips for extended bit life.
- Supports standard bit angles between 115-140 degrees for versatile sharpening.
- Includes a 3-year warranty covering defects in workmanship and design.
- Manufactured and calibrated in Oregon, ensuring high quality and standards.
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- Sharpens standard drill bits from 3/32" to 3/4", including damaged bits.
- Enhances cutting performance by sharpening and splitting tips for extended bit life.
- Supports standard bit angles between 115-140 degrees for versatile sharpening.
- Includes a 3-year warranty covering defects in workmanship and design.
- Manufactured and calibrated in Oregon, ensuring high quality and standards.
#4
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- Sharpens standard drill and twist bits ranging from 3/32" to 1/2", with an available upgrade for a 3/4 inch chuck.
- Enhances cutting performance by sharpening twist-style drill bits and splitting the cutting tip to minimize wear.
- Supports sharpening to 118 or 135 degrees to match common bit angles for optimal performance in various projects.
- Includes a 3-year warranty covering defects in workmanship or design.
- Manufactured and calibrated in Ashland, Oregon, ensuring high-quality standards and sourcing from reputable suppliers.
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- Sharpens standard drill and twist bits ranging from 3/32" to 1/2", with an available upgrade for a 3/4 inch chuck.
- Enhances cutting performance by sharpening twist-style drill bits and splitting the cutting tip to minimize wear.
- Supports sharpening to 118 or 135 degrees to match common bit angles for optimal performance in various projects.
- Includes a 3-year warranty covering defects in workmanship or design.
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#5
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- Sharpens drill bits from 3/32" to 1/2", compatible with wood and light metals.
- Durable diamond sharpening wheel maintains its shape and helps prevent overheating during use.
- Simplified operation with V-block jaws for secure bit holding and accurate 118° angle sharpening.
- Comes with a 3-year warranty covering defects in workmanship and design.
- Designed and calibrated in Oregon, ensuring high-quality manufacturing standards.
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- Sharpens drill bits from 3/32" to 1/2", compatible with wood and light metals.
- Durable diamond sharpening wheel maintains its shape and helps prevent overheating during use.
- Simplified operation with V-block jaws for secure bit holding and accurate 118° angle sharpening.
- Comes with a 3-year warranty covering defects in workmanship and design.
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#6
13% Off
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- High-precision sharpening with 11 elastic collets covering ф3-ф13 diameters, ensuring accurate drill bit sharpening.
- Adjustable point angle from 95° to 135° for tailored sharpening based on material and speed.
- Robust CBN grinding wheel enhances precision and efficiency for high-speed steel materials; includes a collet chuck for safety.
- Powerful DC motor delivers 4500RPM with low noise, constructed from 45# steel for improved stability and durability.
- Ideal for various settings, including factories and DIY projects, this sharpener keeps drill bits in optimal condition.
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- High-precision sharpening with 11 elastic collets covering ф3-ф13 diameters, ensuring accurate drill bit sharpening.
- Adjustable point angle from 95° to 135° for tailored sharpening based on material and speed.
- Robust CBN grinding wheel enhances precision and efficiency for high-speed steel materials; includes a collet chuck for safety.
- Powerful DC motor delivers 4500RPM with low noise, constructed from 45# steel for improved stability and durability.
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#7
18% Off
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- Drill bit sharpener suitable for all types of bits, designed for safe and efficient edge repair.
- Compatible with 130° twist drill bits ranging from 1/8'' to 15/32''; works on various materials including high-speed steel and carbide.
- Easy to operate with a simple plug-in design, making it beginner-friendly and portable for quick sharpening tasks.
- Integrated positioning plate ensures precise angle control while sharpening drill bits, reducing user effort and enhancing safety.
- Sharpening extends the lifespan of drill bits, and replacements for worn grinding wheels are available to maintain effectiveness.
- For best results, select an appropriate positioning hole size and apply consistent pressure during sharpening; practice for improved technique.
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- Drill bit sharpener suitable for all types of bits, designed for safe and efficient edge repair.
- Compatible with 130° twist drill bits ranging from 1/8'' to 15/32''; works on various materials including high-speed steel and carbide.
- Easy to operate with a simple plug-in design, making it beginner-friendly and portable for quick sharpening tasks.
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#8
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- Grinds 19 drill sizes from 1/8 inch to 15/32 inches (3-12 mm) and accommodates materials like HSS, carbide, and hardened steel.
- The positioning plate controls the angle for precise sharpening, enabling quick restoration of twist bits to factory accuracy.
- Choose a slightly larger positioning hole for even grinding; apply more pressure for heavily damaged bits to improve results.
- Includes an extra grinding wheel to compensate for wear, especially from cobalt bits; replacement is advised when worn.
- Designed for maintaining 130° twist drill bits; verify the bit angle before purchasing, as not all angles are compatible.
- Comes with a storage bag featuring multiple pockets and elastic straps to securely organize and store drill bits.
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- Grinds 19 drill sizes from 1/8 inch to 15/32 inches (3-12 mm) and accommodates materials like HSS, carbide, and hardened steel.
- The positioning plate controls the angle for precise sharpening, enabling quick restoration of twist bits to factory accuracy.
- Choose a slightly larger positioning hole for even grinding; apply more pressure for heavily damaged bits to improve results.
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#9
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- Compatible with drill bits ranging from 1/8-inch to 15/32-inch (3-12 mm) for various sharpening tasks.
- Designed for beginners, this drill bit positioning plate allows for quick and effective sharpening of old drill bits in just two seconds.
- The drill bit positioning plate ensures a fixed sharpening angle, reducing risks associated with traditional methods.
- Includes an additional brown corundum grinding wheel to counteract accelerated wear from cobalt drill bits.
- Note: This sharpener is specifically for 130° twist drill bits; ensure the correct angle is selected before purchasing, as not all angles can be sharpened. Cobalt-containing twist drills are not suitable.
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- Compatible with drill bits ranging from 1/8-inch to 15/32-inch (3-12 mm) for various sharpening tasks.
- Designed for beginners, this drill bit positioning plate allows for quick and effective sharpening of old drill bits in just two seconds.
- The drill bit positioning plate ensures a fixed sharpening angle, reducing risks associated with traditional methods.
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#10
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- Works with HSS and carbon steel drill bits
- User-friendly design
- Restores dull or worn drill bits
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- Works with HSS and carbon steel drill bits
- User-friendly design
- Restores dull or worn drill bits
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