Why you should choose John Heine!

• Large range ex stock - rear pillar, steel base and small all steel, 4 pillar, large steel, metric
• Special non-standard sizes made to your specifications
• Die sets and plates flat and parallel to 0.0015" per foot
• Plates interchangeable
• Big range of pin and bush lengths
• Hardened and precision ground pins and bushes for max. 0.0003" clearance
• Press fit of pins and bushes ensures perpendicularity when re-fitting
• Optional linear ball bearings for zero clearance
• Precision machined shank locks up square
• Heavy plates, steel plates, light plates
• Front and rear edges machined parallel to pins
• Machined clamp faces

Specifications:

• Rear pillar die sets
• Steel base and all steel die sets
• Large steel die sets
• Metric die sets
• 4 pillar die sets
• Pins and bushes

Accuracy of John Heine Precision Die Sets

All John Heine Precision Die Sets are guaranteed against faulty workmanship and materials and the standard of accuracy is equal to or better than International Standard Specifications.

All components undergo rigid flow line inspection during their manufacture and the completed die set is thoroughly checked for accuracy after assembly. Here are the tolerances to which every die set must measure before leaving our works:

Top and Bottom Plates
Flat and parallel to within: .001 " up to 6" in length; .0015" up to 12" in length; .002" over 12" in length.

Pins and Bushes
Working clearance between pin and bush .0002" to .0003" (light oil clearance). Squareness of Guide Pins .0002" per linear inch of length in any direction.