A&M Instruments Stoneworking Ogee 1/2" Radius Plated Diamond Router Bit for Granite or Marble - OGE 0.50Sold individually for $90. 00 each. A&M Instruments Product Code: OGE 0. 50 Material: Granite or Marble Grit: 35 40 Coarse; 120 140 Fine Head Diameter: For 1 2" Radius Shank Diameter: 1 2" Used for edging 3 8" to 1 2" thick marble or granite (see product description). Diamond metal bond impregnated type for granite, nickel plated type for marble. For almost 40 years customers around the world have depended on A & M Instruments for high precision

Super Coarse 806 314 141 544 014

Coarse 806 314 519 534 019

A&M Instruments Product Code: D26

Head Diameter:1

Manufactured for medium speed rotary carving tools (up to 45

Head Length: 13mm

A&M Instruments Product Code: K10

Multi-Use- $3

Extra Fine 1801-020

Super Coarse 806 314 197 544 019

Coarse 6858-024

A&M Instruments Product Code: 5604-0625