Goliath A68FF3 N0.3 x 0.73mm BA Spiral | AIMS Industrial

Applications

• Spiral Flute taps are designed primarily for machine tapping of blind holes
• British Association thread form - in 1884 the British Association for the Advancement of Science adopted a thread form and series, primarily for use in precision equipment

Specifications

• HSS-Co (Cobalt) Bright Finish BA Spiral Flute Machine Tap
• HSS-Co Spiral Flute Taps
• Manufactured from HSS-Co5
• The right hand spiral forces the swarf out of the hole and prevents the chips from clogging at the bottom of the hole or in the flutes, which could cause tap breakage or spoiled threads
• Like the Whitworth thread, it has a rounded root and crest, but the included angle is 47.5°