Services and Capabilities - Grinding

Grinding   CNC Machining   Tool Room & Wire EDM   Boring Mill Work

Northwest Tool & Machine is a full-service machine shop capable of flat grinding, O.D. grinding, I.D. grinding, jig grinding, and honing. The equipment list for our grind department is as follows:

Cylindrical Grinding

• 2002 Kellenberger 19.7” dia x 40” precision automatic universal grinder with 5HP ID spindle and face wheel
• 2015 Okamoto MDI/NC OD/ID grinder with Fanuc control, 12" swing by 36"
• 2016 SuperTec OD/ID grinder with Mitusbishi PLC control, 19.7" swing by 40"
• Parker Majestic 12 x 24" precision ID grinder (rebuilt 2006)
• (2) Landis #1R universal-fully automatic/hydraulic 10 dia x 14" OD grinder with .0001 DRO

Jig Grinding

• Moore #3 jig grinder with 2-axis .00005” DRO
• Moore #G-18 jig grinder w/ 2-axis .00005” DRO

Surface Grinding

• Gallmeyer & Livingston Grand Rapids 16 x 48" wet hydraulic surface grinder
• 2014 Okamoto 16 x 32" wet hydraulic surface grinder
• (2) Okamoto 6 x 18” fully automatic surface grinder (equipped with Opti-dress)
• (2) Brown & Sharpe Micromaster 6 x 18" hydraulic surface grinder
• Okamoto 6 x 18 manual surface grinder with diamond wheel

Rotary Surface Grinding

• Heald rotary surface grinder with 16" DIA chuck and coolant

Honing

• Sunnen Hone MBB-1650 precision honing machine: .060 to 6.5" DIA capacity