Description

WIDIA Straight Flute Tap: 1/4-20 UNC, 4 Flutes, Bottoming, 3B Class of Fit, High Speed Steel, Bright/Uncoated 1″ Thread Length, 2-1/2″ OAL, Right Hand Thread, H3, Series 5303/2303

Manufacturer Part #: 2749818

S/N: 70741731

(Minimum Order Quantity=1, Package Quantity=1)

Specifications:

Tap Type Standard Thread Size (Inch) 1/4-20 Overall Length (Decimal Inch) 2.5000 Thread Standard UNC Chamfer Bottoming Material High Speed Steel Coating/Finish Bright/Uncoated Thread Direction Right Hand Coolant Through No Class Of Fit 3B Thread Limit H3 Number Of Flutes 4 Oversize No Threads per Inch 20 Thread Pitch (Decimal Inch) 0.0500 Thread Length (Decimal Inch) 1.0000 Thread Depth (Decimal Inch) 1.0000 Application Blind Hole Threading Shank Diameter (Decimal Inch) 0.2550 Tapping Depth (Decimal Inch) 1.0000 Square Length (Decimal Inch) 0.3125 Square Size (Decimal Inch) 0.1910 Material Application Cast Iron, Non-Ferrous Metals Series 5303, 2303 Shank Length (Decimal Inch) 1.5000