Prototyp A2220302-UNC1/4 Prototex® Inox A2220302 General Purpose Straight Flute Machine Tap, Imperial, 1/4-20, UNC Thread, 3 Flutes, 3B

Spiral Point Taps
425594 MFG #: A2220302-UNC1/4
Walter (Valentine)
51.98000 / ea
Prototyp Prototex® Inox Straight Flute Machine Tap, General Purpose, Series: A2220302, Measurement System: Imperial, 1/4-20, UNC, 3 Flutes, HSS-E, Hard Lube Coated, Class of Fit: 3B, Right Hand Cutting, 16 mm Thread Length, 66.04 mm Overall Length, 6.477 mm Shank Dia
QTY
  • Features
7.95 mm square length
26 mm flute length
5.1 mm pre-machined hole diameter
5.72 mm chamfer
63.5 mm functional length
<=2.5xDN cutting depth ratio
3.5 to 5 pitch
For long chipping materials
Applicable on steel and stainless steel
ISO Code: A2220302-UNC1/4
ANSI Code: A2220302-UNC1/4
THL - A tried-and-tested solution for dry machining or minimum quantity lubrication
It also delivers outstanding performance in the machining of stainless steels with emulsion
THL is generally compatible with almost any kind of steel material
Chip formation is improved in comparison with TiN and TiCN, which is an important advantage particularly in the machining of relatively deep blind holes in long chipping materials
28 mm usable length
External coolant
4.85 mm square size