mpn
289558
brand
name: GREENFIELD THREADING
manufacturer
name: GREENFIELD THREADING
Attributes
Key
Value
55% Thread Drill Size
5.85 mm
65% Thread Drill Size
#1
75% Thread Drill Size
5.70 mm
Class of Fit
2B-3B
Extended Neck
Yes
Helix Angle
0 Degrees
Item
Machine Tap
Material Grade - Machin.
FTGP
Number of Flutes
0
Overall Length
2 1/2 in
Primary Material Applic.
Aluminum, Brass, Bronze.
Primary Material Applic.
N, P
Series
FTGP
Shank Dia.
0.255 in
Shank Length
1 1/2 in
Spiral Direction
Neutral
Square Size
0.1910 in
Standards
USCTI Table 302A
Tap Chamfer
Bottoming
Tap Finish
Bright (Uncoated)
Tap Grouping
Tap
Tap Material
High Speed Steel
Tap Style
Thread-Forming
Thread Direction
Right Hand
Thread Length
5/8 in
Thread Limit
H6
Thread Limit / Class of.
H6 / 2B-3B
Thread Size
1/4"-20
Thread Standard
UNC
Threads per Inch
20 TPI