Acrow B.BSD.LS.19 – Locking Sleeve for BSD19 Fine Boring Heads 12 -13.5 mm Adjustable Hand Reamer with Guide 20 × 20 mm shank

20 × 20 mm shank — compact yet rigid

Cutting Diameter: 39/64"

It conforms to Unified National Coarse (UNC) thread standards and delivers consistent performance in steel

Why Choose TAP 3/4" BSF HSS TAPER

3× higher fracture resistance compared to competitors

Acrow B.BSD.LS.19 – Locking Sleeve for BSD19 Fine Boring Heads 12 -13.5 mm Adjustable Hand Reamer with Guide 20 × 20 mm shankAcrow B. BSD. LS. 19 Locking Sleeve for BSD19 Fine Boring Heads The Acrow B. BSD. LS. 19 is a genuine OEM locking sleeve used in the assembly of BSD19 fine boring heads. This precision sleeve ensures correct alignment, smooth movement, and stable insert clamping during fine boring operations. Manufactured to exact tolerances, it helps maintain the accuracy and performance of the BSD19 system. Specifications: Brand: Acrow Part No.: B. BSD. LS. 19 Type: