Drill America - DWTB30X3.5 m30 x 3.5 High Speed Steel Metric 4 Flute Bottoming Hand Tap, DWT Series

• High speed steel tools are good for most general purpose applications and provide a combination of hardness and toughness for wear resistance
• Uncoated tools feature only the base substrate without additional treatment or coatings and are suitable for a variety of applications
• Round shank with square end
• Straight flute tool allows chips to be collected in the grooves as they cut and are well suited for most applications in shallow cuts
• Right hand cutting tools have a cutting action that locks into place when running clockwise

Drill America DWT Series Qualtech hand tap is the most versatile tap for hand use or under-power tapping. Hand tap is popular for use in general machine tapping or CNC tapping. This is also suitable for the vast majority of materials in passage or blind hole conditions. Bottom style: creates the thread at the bottom of the hole.