Dormer E500M12NO6 HSS Straight Flute Hand Tap M12 × 1.75mm (Pack of 3)

Dormer E500M12NO6 HSS Straight Flute Hand Tap M12 × 1.75mm (Pack of 3)

This Dormer E500M12NO6 set contains three high-speed steel (HSS) straight flute hand taps, ideal for creating M12 x 1.75mm ISO-metric threads. The set includes taps with differing lead tapers (6-8xP, 4-6xP, and 2-3xP) for optimal thread cutting in free machining and plain carbon steel. Designed for through or blind hole applications, these taps meet ISO 529 standards and offer a 1.5xD usable tool depth to diameter ratio. The bright (uncoated) finish enhances performance. This set is perfect for professional and DIY applications requiring precise and durable threading.

Features

• High-Speed Steel (HSS) construction for durability
• Straight flute design for efficient chip removal
• Metric Coarse thread form (M12 x 1.75mm)
• Set of 3 taps: Taper, Second, and Plug
• ISO 529 compliant
• Suitable for through or blind hole applications
• Bright (uncoated) finish
• 1.5xD usable tool depth to diameter ratio

Specifications

• Thread Diameter: 12mm
• Thread Pitch: 1.75mm
• Shank Diameter: 9mm
• Square Drive: 7.1mm
• Overall Length: 89mm
• Threading Length: 22mm
• Pre-machined Hole Diameter (PHD): 10.3mm
• Clamping Length (LSC): 10mm
• Number of Flutes: 3