Greenfield Threading 357058 SPGP Standard Spiral Point Machine Tap, Right Hand Cutting, 1/4-20 Thread, H3 Thread Limit, Bottoming Chamfer, 2 Flutes, Bright, HSS
Greenfield Threading 357058 SPGP Standard Spiral Point Machine Tap, Right Hand Cutting, 1/4-20 Thread, H3 Thread Limit, Bottoming Chamfer, 2 Flutes, Bright, HSS
Greenfield Threading 357058 SPGP Standard Spiral Point Machine Tap, Right Hand Cutting, 1/4-20 Thread, H3 Thread Limit, Bottoming Chamfer, 2 Flutes, Bright, HSS

Click to enlarge
GREENFIELD
357058

Greenfield Threading 357058 SPGP Standard Spiral Point Machine Tap, Right Hand Cutting, 1/4-20 Thread, H3 Thread Limit, Bottoming Chamfer, 2 Flutes, Bright, HSS

Greenfield Threading 357058 SPGP Standard Spiral Point Machine Tap, Right Hand Cutting, 1/4-20 Thread, H3 Thread Limit, Bottoming Chamfer, 2 Flutes, Bright, HSS

Catalog Number:
Manufacturer: Greenfield
Brand: GREENFIELD
Item ID: GRFL 357058
MPN: 357058
Min Order Qty: 1

Greenfield Threading Spiral Point Machine Tap, Standard, Series: SPGP, Measurement System: Imperial, Ground/UNC Thread Standard, 1/4-20 Thread, Bottoming Chamfer, 2 Flutes, HSS, Bright, Class of Fit: 2B, Right Hand Cutting Direction, 0.63 in Thread Length, 2-1/2 in Overall Length, 0.255 in Shank Diameter, 5/16 in Shank Length, Steel and Non-Ferrous Materials Material Application, H3 Thread Limit

Sold As: 1/PK

Specifications

Chamfer Type
Bottoming
Chamfer
Bottoming
Class of Fit
2B
Coating/Finish
Bright
Cutting Direction
Right Hand
Depth Of Cut
2xD
Diameter (Decimal)
0.25
Diameter (Fractional)
1/4
Diameter (Letter)
E
Diameter (Metric)
6.35
Diameter
0.25 Inch
Finish/Coating
Bright
Flute Type
Straight
Material Application
Steel and Non-Ferrous Materials
Material
HSS
Measurement System
Imperial
Number Of Flutes
2
Operation Type
Thru Hole
Overall Length (Decimal)
2.5
Overall Length (Metric)
63.5
Overall Length
2-1/2 in
Series
SPGP
Shank Diameter
0.255 in
Shank Length
5/16 in
Shank Size (Decimal)
0.26
Shank Size (Metric)
6.48
Shank Square Length (Decimal)
0.3125
Shank Square Width (Decimal)
0.19
Shank Type
Straight w/ Square
Tap Blank Construction
USCTI Table 302A
Tap Construction
Standard
Tap Ground Threads
Yes
Tap Neck Length
0.39
Tap Spiral Point
Yes
Thread Length (Decimal)
0.63
Thread Length
0.63 in
Thread Limit
H3
Thread Pitch
20
Thread Size
1/4-20
Thread Standard
Ground/UNC
Thread Tolerance
2B
Type
Standard
Unit of Measure
Inch

Greenfield Threading Spiral Point Machine Tap, Standard, Series: SPGP, Measurement System: Imperial, Ground/UNC Thread Standard, 1/4-20 Thread, Bottoming Chamfer, 2 Flutes, HSS, Bright, Class of Fit: 2B, Right Hand Cutting Direction, 0.63 in Thread Length, 2-1/2 in Overall Length, 0.255 in Shank Diameter, 5/16 in Shank Length, Steel and Non-Ferrous Materials Material Application, H3 Thread Limit

Resources