Dormer 1/4 – 20 HSS Bright Finish Straight Flute 3 Piece Hand Tap Set E515

Straight flute hand tap is a versatile tool, suitable for hand and machine tapping, with a straight flute design for both through and blind holes. Available as a set of three NO6.

Brand :Dormer

Manufacturer Part Number :E5151/4NO6

Additional Information :Includes: 1/4 – 20 UNC tap with 6-8xP taper lead, 1/4 – 20 UNC tap with 4-6xP plug lead, 1/4 – 20 UNC tap with 2-3xP bottoming lead

Features & Benefits : High speed steel tool material
Uncoated finish
Unified coarse thread
ISO 529 tap standard
2B Internal inch thread medium class of fit
Through or blind hole application
1.5xD usable tool depth to diameter ratio
Straight flute geometry
Right hand rotation/cutting
Series E515

Thread Size :1/4 in

Diameter (in) :1/4

Diameter (mm) :1/4

Drill Diameter (mm) :5.1

Pitch :20 TPI UNC

Square Size (mm) :5.00

Thread Length (mm) :13

Overall Length (in) :2.5984

Overall Length (mm) :66

Chamfer :Set

Flute Length (mm) :13

Number of Flutes :3

Thread Type :UNC

Material :HSS

Type :HSS ISO Straight Flute Hand Taps

Coating/Finish :Uncoated