Grinding (Surface, Cylindrical, Tool & Cutter)

END USER: Specialty Saw Inc., (860) 658-4419, www.specialtysaw.com; CHALLENGE: Increase the size of the saws it manufactures and resharpens while reducing turnaround time. SOLUTION: Two saw grinding machines.

When cylindrical OD plunge grinding, Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, says you can play around with the parameters without affecting cycle time. Watch the 7th episode of the video series now.

Gleason Corp. has broadened its line of bevel gear manufacturing solutions with a new line of high-performance grinding wheels for bevel gear applications.

Grinding machines from Rush Machinery Inc. produce carbide and HSS drills and other cutting tools, including taps, reamers, countersinks and endmills.

Should you outsource tool sharpening or do it in-house?

What's a good speed when cylindrical OD traverse grinding? Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, worries less about the speed, more about the percentage of the wheel being used to do the roughing in the 6th episode of the video series.

Ask the Grinding Doc column by Dr. Jeffrey Badger.

Ensuring optimal grinding of stainless steel medical instruments.

A Studer brand S242 machine, which combines hard milling and grinding, is shown hard milling a toolholder without coolant, then grinding the holder's taper with coolant to achieve the required surface finish.

Thinking about using cluster diamonds? Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, suggests going at least 4x faster than with a single-point diamond in the 5th episode of the video series.

Productive Times. End user: Specialty Carbide Products. Challenge: Productively and consistently grind carbide burs. Solution: A CNC grinding machine integrated with a robot for loading/unloading. Solution provider: Excalibur Tool Inc.

Grinding Doc column for December 2009 issue.