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⚡ Sharpen Smarter, Drill Harder — Never Let a Blunt Bit Slow You Down!
The General Tools Drill Grinding Attachment (Model 825) is a precision sharpening tool designed to extend the life of your drill bits by restoring their factory angles. Featuring an adjustable angle gauge and a pivoting neck, it sharpens both sides of bits and countersinks with ease. Compatible with standard electric bench and surface grinders meeting ANSI, OSHA, and UL standards, this durable high-carbon steel attachment is perfect for professional workshops and home toolkits alike.
| ASIN | B0002YOQ8Q |
| Best Sellers Rank | 343,694 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,870 in Drill Bit Sets |
| Brand | General Tools |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,287) |
| Cutting Angle String | 118 Degrees |
| Finish Types | Silver |
| Global Trade Identification Number | 00038728240705 |
| Item Dimensions | 12.5 x 12.5 x 18.7 centimetres |
| Item Weight | 9 g |
| Manufacturer | General Tools & Instruments |
| Manufacturer Part Number | 825 |
| Material | High Carbon Steel Chrome Vanadium Steel |
| Model Number | 825 |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Set Name | Drill Grinding Attachment |
| Shank Type | Straight |
| Surface Recommendation | [All] |
| Tool Flute Type | Spiral |
| UPC | 021112055818 971483003188 031112658254 014444902103 038728240705 031113097717 787721337881 |
| Unit Count | 1.0 count |
J**S
Bit sharpener
Does a good job, but bit fiddly to set up. Replaced couple of the adjustment screws with hand screw adjusters, as this makes setting different drill size bits much quicker and more accurate. Once set up properly to grindstone it works very well. Take your time getting the angles right and practice with a couple of old drills and results will be good. Did a lot of blunt drills, which now cut really well, set the cut angle to shallow cut for hard metals, excellent results through thick steel.
D**D
Drills now nice and sharp
Does a good job of grinding drills with drilled holes on size. Requires a good set up with attachment square to grinding wheel
H**Y
SHOULD INCLUDE INSTRUCTIONS
With no information included it is difficult to fathom out how to use it accurately. I managed to find a video on U tube of a similar jig.Having followed that example iI find it is easier and better to grind the drills by hand without the jig
V**X
Muito bom, chegou rápido e tem um bom acabamento!
J**.
Nice product
L**R
This thing is awesome. Getting it set up right the first time is a tiny bit challenging but not too bad. Works great once it is set up
N**D
you have to fiddle with it a little bit but once you know who to use it its very good , i sharpened 20 drill bit like new
G**.
Love it, I have tried many jigs for drill sharpening without much success. This jig like most great inventions is simple to use and does a great job.
Trustpilot
3 days ago
2 days ago