Best Grinding Points 2026

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Last Updated - 03.02.2026

Best Choice

01

AR

Drill Bits Sharpener, MR-13A+ Drill Bit Grinding Machine 3-15 mm, 95° to 135° Point Angle Adjustable Drill Bit Re-Sharpener, Portable Bits Sharpening Machine with 13 Collets MR-13A+ (3-15 mm)

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9.9

Exceptional

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Utilizing a powerful DC motor, our drill bit re-sharpener grinder operates with strong horsepower and torque, running at 4400PRM high speed while maintaining low noise levels.
Robust Grinding Wheel: The grinding wheel is cubic boron nitride, After grinding, the drill surface finish that rivals new bits. Plus, we also provide a professional drill bits collet chuck for your safe operation.
Revised sentence: "Versatile & Prepared for Various Tasks: This drill bit grinding and sharpening machine is specifically designed for the re-sharpening of drill bits. Whether you are working in a factory, workshop, garage, or engaged in DIY projects at home, effortlessly maintain the sharpness and readiness of your drill bits
High-precision sharpening: MR-13A drill bits sharpener excels at sharpening point angle and lip relief angle. It features 13 elastic collets - 3,4,5,6,7,8,9,10,11,12,13, 14,15 suitable for F3-F15 diameter of drill bits. Accurate, stable, and easy to use. Their design results in a marked saving in cost of the drill bits.
Adjustable Point Angle: Our drill bits grinder sharpener provides 95° to 135° point angle adjustment, ensuring precise coordination with drill hole material and rotation speed. Ensure that the drilling accuracy is within 0.1mm.

249,00 €
02

Böker

WORK SHARP Unisex Adult Knife Sharpener, Ken Onion Edition Blade Grinding Attachment, Black, Standard

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9.6

Exceptional

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Work Sharp Ken Onion Edition Blade Grinding Attachment 09DX060 - Extension for revision and all sharpening and peeling work on blades
Supplied with one ribbon (1 inch x 18 inch) each in the grits X65 (corresponds to Grit P220), X22 (corresponds to Grit P1000), X4 (corresponds to Grit P3000), P12,000 Micromesh.
Suitable for more extensive revision and for all sharpening and peeling work on knife blades.
Only recommended for experienced users, as the blade does not run through a guide, but is guided freely by hand to the belt preset at an angle.
Band speed 1200 to 2800 SFM (Surface Feet per minute).

97,95 €
03

FOTYBEI

42 pieces corundum grinding tip set, stone grinding polishing head, grinding attachments for Dremel rotary tool, rotary tool accessories, 1/8 inch shaft for grinding, polishing, deburring

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9.4

Excellent

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Warm tips: For your safety, make sure you wear protective equipment. When using the corundum grinding tips, make sure that the shaft is fully inserted into the chuck and firmly clamped.
Unique Design The grinding head is designed with a sharp shape that allows access to tight spaces for other grinding needs. For example, curved, flat and grooved surfaces.
Strong and Durable The grinding heads are made of high quality material. With a hardness similar to that of white corundum, they are strong, sharp and durable. They are widely used for grinding, polishing and deburring stone, glass, metal, stainless steel and gemstones.
Product size: 10 mm cylinder shape, 15 mm cylinder shape, 10 mm bullet shape (14 pieces per size). Corundum grinding tip with 1/8 inch shank, suitable for most electric rotary tools and rotary tools.
Excellent grinding effect: corundum grinding tips provide excellent polishing effect on stainless steel, with little noise and little dust. They make objects brighter and cleaner.

16,61 €
Value for Money

04

Bnnrjia

51-Piece Corundum Grinding Tip Set, Sanding Stones Polishing Heads, Grinding Heads, Rotary Tool Accessories, 1/8 Inch Sanding Disc Head, Corundum Grinding Attachment Set for Grinding, Polishing

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9.1

Excellent

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Wide Applications Suitable for shaping and polishing metal, stone, jade and molds. Whether it's jewelry carving, modelling, grinding metal edges or polishing stone sculptures, these grinding tips are easy for a variety of applications.
Practical Design Each grinding wheel head features a carefully designed tip that allows you to precisely reach curved grooves, flat surfaces and tight corners. Thanks to different designs, you can easily work on delicate surfaces and fine details.
Package Contents Total 51 Pieces - 10mm Short Cylindrical, 15mm Cylindrical & 10mm Tapered 17 Pieces Per Style Each part has a 1/8" shank and is therefore compatible with a variety of rotary tools. This ensures flexibility in your workshop.
Easy to attach: grinding tips attach securely to most rotary tools, ensuring smooth, unhindered work. Suitable for beginners and advanced users. Note: Wear protective clothing. After assembly, let the tool idle for 1-2 minutes and make sure the handle is tightened tightly.
Durable and efficient: corundum grinding tip set are made of silicon carbide abrasives for long-lasting strength and sharp edges. They are designed for long-term use and provide reliable polishing performance with reduced residue and quiet operation.

8,99 €
05

QWORK

QWORK® 100pcs 3mm Shank Diameter Sharpening Stone Points Grinding Points for Grinding and Polishing

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9.0

Excellent

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Main highlights

Versatile grinding head: grinding heads in different sizes (4, 5, 6, 8, 10 mm), suitable for precision polishing and deburring.
Usage: mainly used for DIY grinding and polishing for jade, wood, metal, molding, etc.
Note: the rotation speed is not less than 10-20 meters per second; Use it with light pressure to avoid tool damage.
DURABLE AND RELIABLE These polishing heads are made of high quality whetstone, providing long-lasting performance and effective results.
CONVENIENT SHANK SIZE Each grinding head is mounted on a 3mm shank ensuring compatibility with a variety of rotating tools.

14,45 €
06

Glarks

Glarks Abrasive Grinding Stone Points and Sanding Drum Assortment Kit, Polishing Buffing Wheels Grinding Bits and Drum Sander Sanding Sleeves with Drum Mandrels Set for Rotary Tool 136 Pieces

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8.9

Very Good

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1

14,99 €
07

uxcell

sourcingmap® 2.35mm Shank 1mm Dia Diamond Head Ball Shaped Grinding Mounted Point Bit 20pcs

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8.6

Very Good

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Total length: 41 mm/1.6 inches
Shaft size: 2.35 mm / 0.09 inches (D); weight: 25 g
Package Content: 20pcs x Mounted Point; Product Name: Mounted Point
Head size: 1 mm / 0.04 inches (D); main material: metal
Head Shape: Ball;Main Color : Silver

8,89 €
08

Chiloskit

Preamer 10 Pics Diamond Coated 8 mm Cylinder Head Mounted Points Grinding Bit 3 mm Shank

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8.5

Good

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Weight: 56g, Package Content: 10 x Diamond Tip
Total length: 45 mm / 1.8 inches; colour: silver tone
Product Name : Diamond Point;Tip Shape:Cylindrical
Material: Metal, Diamond; Head Diameter: 8mm
Head length: 13 mm / 0.51 inches; shaft diameter: 3 mm / 0.118 inches

10,84 €
09

Gdfnmogo

for Gdfnmogo Grinding Burr Drill Bit Set, 20 Pcs, Rotary Tool Accessories with Mounted Grinding Points, Emery Bits for Stone Carving, Engraving and

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Umfassendes 20-teiliges Frässtift-Set: Diese Kollektion enthält 20 einzigartig geformte Schleifgrate für eine Vielzahl von Projekten, einschließlich kompliziertem Schnitzen und Schleifen von Materialien wie Glas und Edelsteinen.
Stabiles Notfallmaterial: Hergestellt aus 46# Schmirgelbeschichteten Köpfen, bieten diese Schleif-Bits eine raue, die für die Ewigkeit gebaut ist und gleichzeitig Verschleißfestigkeit während des Gebrauchs bietet.
Für detaillierte Arbeiten: Diese Bits bieten präzise Kontrolle für anspruchsvolle Aufgaben wie Bonsai-Baumpflege oder das Schnitzen von harten Steinen, Sie erzielen professionelle Ergebnisse.
Breite Werkzeug-Kompatibilität: Entwickelt, um sich leicht mit den meisten Drehwerkzeugen oder Modellschleifern zu integrieren. Dieses Set verleiht Ihrem Bastelerlebnis Komfort und Vielseitigkeit.

8,60 €
10

Glarks

Glarks Abrasive Grinding Stone Points Polishing Buffing Wheels Grinding Bits and 80 Grits Abrasive Flap Wheel Sander Set with 1/8 Inch Shank for Rotary Tool 54 Pieces

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

1

12,99 €