BMT45-DB20-H55/H90 is listed in the BMT Double Boring Tool Holder range. Two boring-tool positions in one holder. Check both tool heights and bore positions.
Selection data: Lower bore centre height (A, mm): 45; Upper bore centre height (B, mm): 90; Locating-slot width (C, mm): 15; Tool bore diameter (D, mm): 20; Horizontal mounting-hole pitch (E, mm): 58; Vertical mounting-hole pitch (F, mm): 58; Mounting-face width (G, mm): 75; Mounting-face length (H, mm): 95; Overall front-view height (I, mm): 106.
Use the attached drawing and original specification table to match the catalogue labels. Dimensions are in millimetres unless otherwise indicated. The main image represents the series; individual sizes may differ. Source: BMT catalogue, PDF page 5.
Catalogue clarification: The source model reads H55/H90, while dimension A is printed as 45. Both are preserved; confirm before ordering.
For an enquiry, send the model, machine and turret details, required tool dimensions and quantity via WhatsApp. Confirm the mounting arrangement and available clearance before ordering.


