4 Flute HSS Straight Flute Hand Taper Tap

Greenfield Threading

308549

4 Flute HSS Straight Flute Hand Taper Tap

Item #102218478

Inch
1 1/4-7 UNC Thread Size & Type
Taper Chamfer Type
HSS Material
Bright Coating

4 Flutes

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4 Flute HSS Straight Flute Hand Taper Tap

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Product Details

Inch
1 1/4-7 UNC Thread Size & Type
Taper Chamfer Type
HSS Material
Bright Coating

features

Ground threads are made from high speed steel
Most common general-purpose taps used in the industry

Specifications

Shank Square Width	0.766 in
Thread Size	1 1/4 in
Pitch Dia.	H4
Shank End Feature	Square
No. of Flutes	4
Thread Type	UNC
Shank Square Length - Metric	25.4 mm
Direction of Cut	Right Hand
Threads per Inch	7
Blank Construction	USCTI Table 302A
Interrupted Thread	No
Shank Size - Metric	25.93 mm
Diameter - Fraction	1 1/4 in
Truncated Threads	No
Overall Length	5.75 in
Material	HSS
Thread Tolerance	2B
Tap Size	1 1/4 in
Thread Per Inch	7
Shank Square Width - Metric	19.46 mm
Thread Limit	H4
Thread Creation	Thread Cutting
Thread Size & Type	1 1/4-7 UNC
Spiral Point	No
Diameter - Decimal	1.25 in
Chamfer Type	Taper
Shank Square Length	1 in
Thread Length	2.5625 in
Thread Length - Metric	65.09 mm
Operation Type	Blind Hole, Thru-Hole
Thread Pitch	N/A
Ground Threads	Yes
Tap Type	Hand
Weight	1.1 LB

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