Acrow B.BSD.HC1.19.1 – Clamp Screw for BSD19 Fine Boring Heads Acrow ER3254 – ER32 Spring Collet (Ø5–4 mm Range ✔ Spring-Loaded Mechanism – Compresses

✔ Spring-Loaded Mechanism – Compresses during use to reduce resistance

Shape: Sc3Nf – ideal for contouring

and DIY enthusiasts looking to restore or reinforce threads in everyday applications

Insize 150-175mm Inside Micrometer

or forming BSF external threads

Acrow B.BSD.HC1.19.1 – Clamp Screw for BSD19 Fine Boring Heads Acrow ER3254 – ER32 Spring Collet (Ø5–4 mm Range ✔ Spring-Loaded Mechanism – CompressesAcrow B. BSD. HC1. 19. 1 Clamp Screw for BSD19 Fine Boring Heads The Acrow B. BSD. HC1. 19. 1 is a genuine OEM clamp screw designed for Acrow BSD19 fine boring heads. This precision screw is responsible for securing the insert clamp (B. BSD. HC1. 19), ensuring stable insert retention, consistent cutting accuracy, and reliable performance during fine boring operations. Manufactured from hardened steel, it provides long lasting durability and dependable