Dormer F300M20X1.1/2 HSS Adjustable Split Hand Die M20 × 2.5mm

Dormer F300M20X1.1/2 HSS Adjustable Split Hand Die M20 × 2.5mm

The Dormer F300M20X1.1/2 is a high-speed steel (HSS) adjustable split hand die designed for cutting M20 x 2.5mm ISO-metric coarse threads. Its adjustable design allows for fine adjustments in small increments (up to approximately 0.15mm), reducing cutting torque. Suitable for use on free machining and plain carbon steel, ferritic stainless steel, and gray, malleable, ductile, and compacted graphite cast iron. This die conforms to BS 1127:1950 standards.

Features:

• Bright (uncoated) HSS finish
• Metric Coarse thread form
• Conforms to BS 1127:1950 Round Dies Standards
• Die Thread Chamfer to Pitch Ratio (1.75×TP)
• Right-hand cutting rotation

Specifications:

• Body Diameter: 1 1/2" (38.1mm)
• Overall Length: 1/2" (12.7mm)
• Thread Diameter: 20mm
• Thread Pitch: 2.5mm