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Cutting and Grinding Tools

Machining abrasive circuit board material requires the proper cutting tools. All Ball Mills are carbide-tipped for clean cutting and long life.

The ball mills, abrasives, and cutting tools from Circuit Medic have been field tested and specially selected for the demands of intricate and delicate circuit board work. Below is a selection of cutting tools and abrasives. Click the individual items for more information.
Part Number Description Price Qty / Order
115-6064 Abrading Tip, Stone
Fine grit abrasive stone for grinding hard surfaces.
$6.00 Each
110-4303 Accessory Stand
Stand to hold Ball Mills and other small bits. Ball mills and bits not included.
$18.00 Each
115-6000 Ball Mill Pack, Sizes #1/2, #1 - #7
Pack includes 8 carbide ball mills for precision drilling and grinding.
$42.00 Pkg/8
115-6001-5 Ball Mill, Carbide, #1, .031" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6050-5 Ball Mill, Carbide, #1/2, .027" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6025-5 Ball Mill, Carbide, #1/4, .019" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6002-5 Ball Mill, Carbide, #2, .039" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6003-5 Ball Mill, Carbide, #3, .047" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6004-5 Ball Mill, Carbide, #4, .055" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6005-5 Ball Mill, Carbide, #5, .063" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6006-5 Ball Mill, Carbide, #6, .071" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6007-5 Ball Mill, Carbide, #7, .083" Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
115-6008-5 Ball Mill, Carbide, #8, .090" (2.300 mm) Diameter
Sharp carbide for precision drilling of plated holes and removal of surface defects.
$42.00 Pkg/5
110-4622 Cutoff Disk
Abrasive disc for precision cutting - .937" diameter x .025" thick.
$3.00 Pkg/4
110-4504 Threaded Mandrel
For use with rubberized abrasives tips.
$6.00 Each