Repairs, component processing, and manufacture
Precision measurement of large work pieces
Center Hole Grinder
Precision 4-face Vice
The BT40 and BT50 test bars are designed for regular accuracy testing of machining centers.
Use the BT40 or BT50 test bar for your machining center.
Size and accuracy specifications are shown below.
Test bars（BT50,BT40,HSK）Standard drawing
BT50 Enlarged drawing
BT40 Enlarged drawing
HSK Enlarged drawing
Complete with wooden box