Acrow ER20109 – ER20 Spring Collet (Ø10–9 mm Range, DIN6499) Insize Thread Plug Gauge 3/8"-19 (BS21-1985) BPST Series - 4646-3C19 Cutting Diameter: 10 mm

Cutting Diameter: 10 mm

🔹 Cutting Diameter (D1): 1/8" (≈ 3

The Nylon Test Plugs offer a simple

The SOMTA 2221500 delivers professional-grade performance for industrial core drilling and reworking applications

Thread Profile: NPT – National Pipe Taper 60°

Acrow ER20109 – ER20 Spring Collet (Ø10–9 mm Range, DIN6499) Insize Thread Plug Gauge 3/8"-19 (BS21-1985) BPST Series - 4646-3C19 Cutting Diameter: 10 mmAcrow ER20109 ER20 Spring Collet (109 mm Range, DIN6499) The Acrow ER20109 is a precision ER20 Spring Collet engineered for clamping tools within the 109 mm diameter range. Manufactured according to the DIN6499 standard, this collet delivers dependable concentricity, stable clamping force, and long lasting performance. Constructed from premium hardened spring steel, it provides reliable accuracy and durability for CNC milling, drilling, and general