Dormer HSS Coarse Tap Set, 3mm x 0.5, Set of Three

The Dormer E500 HSS Coarse Tap Set features straight flute taps designed for both hand and machine use, offering exceptional versatility for tapping through or blind holes in most materials. Made from high-speed steel (HSS), these taps provide durability and precision for various metalworking applications.

Key Features

• Set of Three Taps: Includes taper/first tap, second/intermediate tap, and bottoming/plug tap for complete blind-hole tapping.
• Machine & Hand Use: While primarily designed for manual operation, these taps can also be used in machines when needed.
• Precision Ground: Maintains consistent performance with a bright surface finish for reduced friction.
• Straight Flute Design: Ideal for efficient chip removal in most materials.

Applications

• Threading blind holes with the included three-tap progression (taper, intermediate, plug)
• Suitable for most metal types, including steel and alloys

Specifications

• Tolerance Class: 2 for 6H Fit
• Surface Finish: Bright
• Material: HSS (High-Speed Steel)
• Chamfer Numbers: 1, 2, and 3 (serial numbers 4 and 5)
• Flute Geometry: Straight Flutes
• Standard: ISO529
• Size: 3.0mm x 0.5 pitch (set of three taps)

Whether you're working on professional projects or hobbyist metalwork, this Dormer tap set provides reliable threading performance.