Production Tool & Supply Company
We are your single source for material handling, MRO, carbide inserts and holders, high-speed steel and carbide drills, taps, endmills, coolant, saw blades, grinding wheels and workholding solutions.
Phone: 800-726-6265, Fax: 888-540-6449

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Vendors - Robb-Jack

Robb-Jack

RobbJack end mills, saws, and router bits set the industry standard for close tolerances and consistent performance. RobbJack quality is achieved by a continuing dedication of resources to research and development – RobbJack is the leader in machine development and manufacturing techniques . 

Radial Rake controlled within +/-1° to ensure consistent tool performance

Center cutting on every two flute, three and four flute end mills

Web, cheek, ramp and helix angle ground to geometrically controlled tolerances to ensure faster chip flow

Geometrically controlled ends , meet or exceed NAS specifications

T.I.R. controlled to 1/3 industry standards to ensure equal flute wear

O.D. tolerances of +.001”/-.000” on selected series, with primary relief angle super finished to 4 to 6 RMS on all end mills

Weldon Shanks on selected series

Overall length ground and corners chamfered on all shanks to prevent scoring of tool holders

Tightest Shank Tolerances in the Industry
-.0001”/-.0002” as Standard
-.002/-.005 in Metric sizes

 

http://www.robbjack.com





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