Regal Cutting Tools 1-12 UNF H4 4-Flute Bright Finish HSS Straight Flute Standard Hand Tap (SQ4550745WT08)
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Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Tap Type: Standard Hand Tap
Thread Size (Inch): 1-12
Class of Fit: 3B
Thread Limit: H4
Number of Flutes: 4
Material: High Speed Steel
Thread Direction: Right Hand
Through Coolant: NonThrough Coolant
Thread Standard: UNF
Overall Length (Decimal Inch): 5.12500
Overall Length (Inch): 5-1/8
Thread Length (Decimal Inch): 2.5000
Thread Length (Inch): 2-1/2
Shank Diameter (Decimal Inch): 0.8000
Square Length (Inch): 13/16
Square Size (Decimal Inch): 0.6000