Grinding wheel currently used in the product is a brown corundum grinding wheel, so the product is mainly used for grinding iron drills. Other high hardness drills are not suitable for use, and the loss will be relatively large.
eBay
Multipurpose Drill Bit Sharpener Manual Grinding Sharpener Universal Portable. 3 FLUTES: Equipped with two grinding discs and three flutes, this multi-purpose drill sharpener can sharpen different types of drill bits without special skills or techniques.
eBay
12 Pcs Diamond Chainsaw Sharpener Burr Grinder Chain Saw Drill Bits Chainsaw Sharpening Stones File - 4.8mm. 12 pcs x Chainsaw Sharpener. - The sharpening head of the electric saw sharpener is easy to install and has good heat dissipation.
eBay
Description Quick Sharping Drill Bits: This multi-purpose drill sharpener can easily sharpen all types of drills in as little as 5 seconds at the fastest. It has compact size and is powered by an electric drill, supporting multi-tasking including working modules. With bottom plate design, stable and easy to use. Fast and Efficient: This multipurpose drill bit grinding sharpener is equipped with 2 diamond grinding wheel discs and 3 grinding flutes to sharpen different drill bits without special use and skills.Drill bit sharpener for all bits is easy to sharpen your drill bits in just 5 seconds .
eBay
Gives blunt drill bits a razor sharp cutting edge. Suitable for sharpening HSS drill bits (3.5-10mm). Quick and easy to use. Sharpener fits to all drills with a 43mm dia collar and a ½” drill chuck fitted Built-in drill bit guide ensures sharpening at correct angle Supplied with replacement grinding stone.
eBay
Works with Angle Grinders: This Giant Blade Angle Grinder accessory is compatible with a 125 mm grinder. User-Friendly Design: The Drill Bit Sharpener features a straightforward design that allows for easy operation.
eBay
Features: -It can easily sharpen carbide, high-speed steel, twist drill and cobalt drill bits, scissors, chisels, knives and more, meeting all your sharpening needs. -Made of high-quality ABS, metal and grinding wheel, it is wear-resistant and scratch-resistant and durable. -Equipped with 3 different diameter holders, suitable for drill bits from 2 to 16mm. -Equipped with a drive shaft, suitable for all chucks for fast grinding. -The sanding wheel can be replaced, just unscrew the bottom screw to replace it with a new one. Specification: Material: ABS+metal Colour: orange Size: 24*47*65mm Package Included: 1x Sharpener 3x Holders .
eBay
Features: -It can easily sharpen carbide, high-speed steel, twist drill and cobalt drill bits, scissors, chisels, knives and more, meeting all your sharpening needs. -Made of high-quality ABS, metal and grinding wheel, it is wear-resistant and scratch-resistant and durable. -Equipped with 3 different diameter holders, suitable for drill bits from 2 to 16mm. -Equipped with a drive shaft, suitable for all chucks for fast grinding. -The sanding wheel can be replaced, just unscrew the bottom screw to replace it with a new one. Specification: Material: ABS+metal Colour: orange Size: 24*47*65mm Package Included: 1x Sharpener 3x Holders .
eBay