Lyndon 1/4 – 20 UNC Uncoated HSS Spiral Point Machine Tap

Machine tap with uncoated finish is used for general purpose mild steel applications including low silicon aluminium, brass and copper.

Brand :Lyndon

Manufacturer Part Number :8250140

Size (in) :1/4 – 20

Features & Benefits : HSS-G material
Uncoated finish
Meets ISO 529 standards
2B tolerance
Unified coarse thread ANSI B 1.1
For non abrasive material up to 900N/mm
For unalloyed and low alloyed steel
For through holes
Spiral point flute

Thread Size x Pitch :1/4 – 20

Overall Length (mm) :66

Flute Type :Spiral Point

Type :Machine Tap

Application :Low silicon aluminium;brass and copper

Threads Per Inch :20

Number of Flutes :2

Thread Type :UNC

Material :HSS-G

Coating/Finish :Uncoated

Square A/F (mm) :5

Thread Length (mm) :19