Greenfield Threading Standard Hand Tap HSS 1-1/4 - 7 UNC H4 4FL 308556

Tap Type Standard Hand Tap

Thread Size (Inch) 1-1/4 - 7

Class of Fit 3/3B

Thread Limit H4

Number of Flutes 4

Chamfer Plug

Material High Speed Steel

Finish/Coating Bright

Thread Direction Right Hand

Through Coolant NonThrough Coolant

Thread Standard UNC

Overall Length (Decimal Inch) 5.75000

Overall Length (Inch) 5-3/4

Overall Length (mm) 146.05

Oversize No

Series/List 3105

Thread Length (Decimal Inch) 2.5600

Thread Length (Inch) 2-9/16

Thread Length (mm) 65.09

Shank Diameter (Decimal Inch) 1.0210

Shank Diameter (mm) 25.93

Square Length (Inch) 1

Square Size (Decimal Inch) 0.7660

Square Size (mm) 19.46

Material Application Alloy Steel; Aluminum Alloys; Carbon Steel; Cast Iron; Copper Alloys; Graphites & Carbons; High Temperature Alloys; Magnesium; Plastics; Stainless Steel; Titanium; Tool Steel; Zinc Alloys