A&M Instruments Stoneworking Ogee 3/8" Radius Plated Diamond Router Bit for Granite or Marble - OGE 0.37Sold individually for $75. 00 each. A&M Instruments Product Code: OGE 0. 37 Material: Granite or Marble Grit: 35 40 Coarse; 120 140 Fine Head Diameter: For 3 8" 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

Fine 8368-021

Sold individually for $26

Sold individually for $98

FGCAR6 - $2

New ISO #: Medium 806 314 019 524 010

Coarse 6801-015

New ISO #: Medium 806 314 521 524 018

New ISO #: Fine 806 316 001 514 015

Super Coarse 5850-021

Medium 806 314 233 524 012

A&M Instruments Product Code: D5

Old ISO #: Medium 878K-021