Skip to content

Pack of 3-AGILO DIAMASTER Diamond Separating Disc 20mm x 0.3mm

Part # 111.771 Out of Stock Weight -- lb -- g
Current price $16.95
Volume pricing
Total qty Discount Per unit You save
1 – 2 $16.95
3 – 4 5% off $16.10 $0.85
5 – 9 10% off $15.25 $1.70
10 + 12% off $14.92 $2.03
Add 2 more for 5% off, saves another $0.85 each.

Pack Size Options

Sold in packs. See Product Description for quantity.

The AGILO DIAMASTER Diamond Separating Disc is a premium diamond-reinforced cut-off disc engineered for professional jewelers and metalsmiths who demand precision and durability. Measuring 20mm (0.78") in diameter and 0.3mm (0.011") thick, these discs are infused with diamonds throughout — not just on the edge — making them exceptionally tough and long-lasting. Sold in packs of 3.

Use the DIAMASTER disc as you would a jeweler's saw blade for everyday cutting of precious metals. Its diamond construction is powerful enough to cut and shape HSS and carbide gravers. These discs can also be used for cutting and shaping soft stones up to a maximum hardness of 6 on the Mohs scale, including opal, lapis lazuli, hematite, turquoise, malachite, amber, and similar materials. When cutting stones, use at lower speeds.

Discs feature a pin hole center for secure mounting on mandrels. Mount in your flex shaft handpiece or micromotor for clean, thin cuts on non-ferrous metals. Always wear eye protection when using this product. Mounting mandrels sold separately.

Features

  • Diamond reinforced throughout for maximum cutting power and durability
  • Cuts precious metals, HSS gravers, carbide gravers, and soft stones (up to 6 Mohs hardness)
  • Suitable for everyday cutting tasks — functions like a jeweler's saw blade
  • Pin hole center for easy mandrel mounting
  • Compatible with flex shaft handpieces and micromotors
  • Maximum speed: 30,000 RPM
  • Swiss tested and jeweler approved
  • Sold in packs of 3

Specifications

Diameter 20mm (0.78")
Thickness 0.3mm (0.011")
Abrasive Type Diamond reinforced
Maximum Speed 30,000 RPM
Center Mount Pin hole for mandrel mounting
Compatible Tools Flex shaft handpiece, micromotor
Pack Quantity 3 discs per pack
Tested Swiss tested and jeweler approved

Notes

  • For cutting stones, use at lower speeds. Maximum stone hardness: 6 Mohs scale.
  • Suitable for soft stones including opal, lapis lazuli, hematite, turquoise, malachite, and amber.
  • Mounting mandrels are sold separately.
  • Always wear eye protection when using this product.
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
AGILO
Part #
111.771
Type
Abrasives
Dimensions
0.75 in x 0.75 in x 0.25 in
Diameter
20mm (0.78")
Thickness
0.3mm (0.011")
Abrasive Type
Diamond reinforced
Maximum Speed
30,000 RPM
Center Mount
Pin hole for mandrel mounting
Compatible Tools
Flex shaft handpiece, micromotor
Pack Quantity
3 discs per pack
Tested
Swiss tested and jeweler approved