The Foredom AK90 is a 13-piece assortment of high speed steel fluted engraving burs and twist drills, all fitted with 3/32" shanks for use in standard flex shaft handpieces and rotary tools. This kit brings together a curated selection of Swiss Fig.1 Ball Burs, Swiss Fig.3 Inverted Cone Burs, and Swiss Twist Drills spanning a practical range of diameters—making it a versatile addition to any jeweler's or engraver's bench.
Features
- High speed steel construction for durability and performance
- Fluted engraving bur design for precise material removal
- All pieces fitted with 3/32" shanks for broad handpiece compatibility
- Includes Swiss Fig.1 Ball Burs in five sizes from 0.70mm to 2.20mm
- Includes Swiss Fig.3 Inverted Cone Burs in two sizes: 0.80mm and 2.10mm
- Includes Swiss Twist Drills in six sizes from 0.80mm to 2.20mm
- 13 individual pieces included in a single kit
Specifications
| Kit Model |
AK90 |
| Total Pieces |
13 |
| Shank Size |
3/32" |
| Material |
High speed steel |
| Bur Types Included |
Swiss Fig.1 Ball Bur, Swiss Fig.3 Inverted Cone Bur, Swiss Twist Drill |
What's Included
This kit includes one piece of each of the following:
- 118.178 – Swiss Fig.1 Ball Bur 0.70mm
- 118.182 – Swiss Fig.1 Ball Bur 1.00mm
- 118.184 – Swiss Fig.1 Ball Bur 1.20mm
- 118.190 – Swiss Fig.1 Ball Bur 1.60mm
- 118.195 – Swiss Fig.1 Ball Bur 2.20mm
- 118.539 – Swiss Fig.3 Inverted Cone Bur 0.80mm
- 118.547 – Swiss Fig.3 Inverted Cone Bur 2.10mm
- 128.587 – Swiss Twist Drill on 3/32" Shank 0.80mm
- 128.589 – Swiss Twist Drill on 3/32" Shank 1.00mm
- 128.591 – Swiss Twist Drill on 3/32" Shank 1.40mm
- 128.592 – Swiss Twist Drill on 3/32" Shank 1.50mm
- 128.605 – Swiss Twist Drill on 3/32" Shank 2.00mm
- 128.606 – Swiss Twist Drill on 3/32" Shank 2.20mm
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